20165961600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 576

約数和(自身を含む): 76580478000

約数和(自身を除く): 56414516400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 137, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 269, 274, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 411, 450, 456, 475, 480, 538, 548, 570, 576, 600, 608, 640, 684, 685, 720, 760, 800, 807, 822, 855, 900, 912, 950, 960, 1076, 1096, 1140, 1152, 1200, 1216, 1233, 1345, 1368, 1370, 1425, 1440, 1520, 1600, 1614, 1644, 1710, 1800, 1824, 1900, 1920, 2055, 2152, 2192, 2280, 2400, 2421, 2432, 2466, 2603, 2690, 2736, 2740, 2850, 2880, 3040, 3200, 3228, 3288, 3420, 3425, 3600, 3648, 3800, 4035, 4110, 4275, 4304, 4384, 4560, 4800, 4842, 4932, 5111, 5206, 5380, 5472, 5480, 5700, 5760, 6080, 6165, 6456, 6576, 6725, 6840, 6850, 7200, 7296, 7600, 7809, 8070, 8220, 8550, 8608, 8768, 9120, 9600, 9684, 9864, 10222, 10275, 10412, 10760, 10944, 10960, 11400, 12105, 12160, 12330, 12912, 13015, 13152, 13450, 13680, 13700, 14400, 15200, 15333, 15618, 16140, 16440, 17100, 17216, 17536, 18240, 19368, 19728, 20175, 20444, 20550, 20824, 21520, 21888, 21920, 22800, 23427, 24210, 24660, 25555, 25824, 26030, 26304, 26900, 27360, 27400, 28800, 30400, 30666, 30825, 31236, 32280, 32880, 34200, 34432, 36480, 36853, 38736, 39045, 39456, 40350, 40888, 41100, 41648, 43040, 43840, 45600, 45999, 46854, 48420, 49320, 51110, 51648, 52060, 52608, 53800, 54720, 54800, 60525, 60800, 61332, 61650, 62472, 64560, 65075, 65760, 68400, 73706, 76665, 77472, 78090, 78912, 80700, 81776, 82200, 83296, 86080, 87680, 91200, 91998, 93708, 96840, 98640, 102220, 103296, 104120, 107600, 109440, 109600, 110559, 117135, 121050, 122664, 123300, 124944, 127775, 129120, 130150, 131520, 136800, 147412, 153330, 154944, 156180, 157824, 161400, 163552, 164400, 166592, 172160, 182400, 183996, 184265, 187416, 193680, 195225, 197280, 204440, 208240, 215200, 219200, 221118, 229995, 234270, 242100, 245328, 246600, 249888, 255550, 258240, 260300, 263040, 273600, 294824, 306660, 309888, 312360, 322800, 327104, 328800, 331677, 333184, 367992, 368530, 374832, 383325, 387360, 390450, 394560, 408880, 416480, 430400, 438400, 442236, 459990, 468540, 484200, 490656, 493200, 499776, 511100, 516480, 520600, 547200, 552795, 585675, 589648, 613320, 624720, 645600, 654208, 657600, 663354, 700207, 735984, 737060, 749664, 766650, 774720, 780900, 789120, 817760, 832960, 860800, 884472, 919980, 921325, 937080, 968400, 981312, 986400, 999552, 1022200, 1041200, 1105590, 1149975, 1171350, 1179296, 1226640, 1249440, 1291200, 1315200, 1326708, 1400414, 1471968, 1474120, 1499328, 1533300, 1549440, 1561800, 1635520, 1658385, 1665920, 1768944, 1839960, 1842650, 1874160, 1936800, 1962624, 1972800, 2044400, 2082400, 2100621, 2211180, 2299950, 2342700, 2358592, 2453280, 2498880, 2582400, 2653416, 2763975, 2800828, 2943936, 2948240, 2998656, 3066600, 3123600, 3271040, 3316770, 3501035, 3537888, 3679920, 3685300, 3748320, 3873600, 3945600, 4088800, 4164800, 4201242, 4422360, 4599900, 4685400, 4717184, 4906560, 4997760, 5306832, 5527950, 5601656, 5887872, 5896480, 6133200, 6247200, 6301863, 6633540, 7002070, 7075776, 7359840, 7370600, 7496640, 7747200, 8177600, 8291925, 8329600, 8402484, 8844720, 9199800, 9370800, 9813120, 10503105, 10613664, 11055900, 11203312, 11792960, 12266400, 12494400, 12603726, 13267080, 14004140, 14151552, 14719680, 14741200, 14993280, 16355200, 16583850, 16804968, 17505175, 17689440, 18399600, 18741600, 21006210, 21227328, 22111800, 22406624, 23585920, 24532800, 24988800, 25207452, 26534160, 28008280, 29439360, 29482400, 31509315, 33167700, 33609936, 35010350, 35378880, 36799200, 37483200, 42012420, 42454656, 44223600, 44813248, 49065600, 50414904, 52515525, 53068320, 56016560, 58964800, 63018630, 66335400, 67219872, 70020700, 70757760, 73598400, 74966400, 84024840, 88447200, 89626496, 100829808, 105031050, 106136640, 112033120, 117929600, 126037260, 132670800, 134439744, 140041400, 147196800, 157546575, 168049680, 176894400, 201659616, 210062100, 212273280, 224066240, 252074520, 265341600, 268879488, 280082800, 315093150, 336099360, 353788800, 403319232, 420124200, 448132480, 504149040, 530683200, 560165600, 630186300, 672198720, 806638464, 840248400, 1008298080, 1061366400, 1120331200, 1260372600, 1344397440, 1680496800, 2016596160, 2240662400, 2520745200, 3360993600, 4033192320, 5041490400, 6721987200, 10082980800, 20165961600]

約数ペア:

[(1, 20165961600), (2, 10082980800), (3, 6721987200), (4, 5041490400), (5, 4033192320), (6, 3360993600), (8, 2520745200), (9, 2240662400), (10, 2016596160), (12, 1680496800), (15, 1344397440), (16, 1260372600), (18, 1120331200), (19, 1061366400), (20, 1008298080), (24, 840248400), (25, 806638464), (30, 672198720), (32, 630186300), (36, 560165600), (38, 530683200), (40, 504149040), (45, 448132480), (48, 420124200), (50, 403319232), (57, 353788800), (60, 336099360), (64, 315093150), (72, 280082800), (75, 268879488), (76, 265341600), (80, 252074520), (90, 224066240), (95, 212273280), (96, 210062100), (100, 201659616), (114, 176894400), (120, 168049680), (128, 157546575), (137, 147196800), (144, 140041400), (150, 134439744), (152, 132670800), (160, 126037260), (171, 117929600), (180, 112033120), (190, 106136640), (192, 105031050), (200, 100829808), (225, 89626496), (228, 88447200), (240, 84024840), (269, 74966400), (274, 73598400), (285, 70757760), (288, 70020700), (300, 67219872), (304, 66335400), (320, 63018630), (342, 58964800), (360, 56016560), (380, 53068320), (384, 52515525), (400, 50414904), (411, 49065600), (450, 44813248), (456, 44223600), (475, 42454656), (480, 42012420), (538, 37483200), (548, 36799200), (570, 35378880), (576, 35010350), (600, 33609936), (608, 33167700), (640, 31509315), (684, 29482400), (685, 29439360), (720, 28008280), (760, 26534160), (800, 25207452), (807, 24988800), (822, 24532800), (855, 23585920), (900, 22406624), (912, 22111800), (950, 21227328), (960, 21006210), (1076, 18741600), (1096, 18399600), (1140, 17689440), (1152, 17505175), (1200, 16804968), (1216, 16583850), (1233, 16355200), (1345, 14993280), (1368, 14741200), (1370, 14719680), (1425, 14151552), (1440, 14004140), (1520, 13267080), (1600, 12603726), (1614, 12494400), (1644, 12266400), (1710, 11792960), (1800, 11203312), (1824, 11055900), (1900, 10613664), (1920, 10503105), (2055, 9813120), (2152, 9370800), (2192, 9199800), (2280, 8844720), (2400, 8402484), (2421, 8329600), (2432, 8291925), (2466, 8177600), (2603, 7747200), (2690, 7496640), (2736, 7370600), (2740, 7359840), (2850, 7075776), (2880, 7002070), (3040, 6633540), (3200, 6301863), (3228, 6247200), (3288, 6133200), (3420, 5896480), (3425, 5887872), (3600, 5601656), (3648, 5527950), (3800, 5306832), (4035, 4997760), (4110, 4906560), (4275, 4717184), (4304, 4685400), (4384, 4599900), (4560, 4422360), (4800, 4201242), (4842, 4164800), (4932, 4088800), (5111, 3945600), (5206, 3873600), (5380, 3748320), (5472, 3685300), (5480, 3679920), (5700, 3537888), (5760, 3501035), (6080, 3316770), (6165, 3271040), (6456, 3123600), (6576, 3066600), (6725, 2998656), (6840, 2948240), (6850, 2943936), (7200, 2800828), (7296, 2763975), (7600, 2653416), (7809, 2582400), (8070, 2498880), (8220, 2453280), (8550, 2358592), (8608, 2342700), (8768, 2299950), (9120, 2211180), (9600, 2100621), (9684, 2082400), (9864, 2044400), (10222, 1972800), (10275, 1962624), (10412, 1936800), (10760, 1874160), (10944, 1842650), (10960, 1839960), (11400, 1768944), (12105, 1665920), (12160, 1658385), (12330, 1635520), (12912, 1561800), (13015, 1549440), (13152, 1533300), (13450, 1499328), (13680, 1474120), (13700, 1471968), (14400, 1400414), (15200, 1326708), (15333, 1315200), (15618, 1291200), (16140, 1249440), (16440, 1226640), (17100, 1179296), (17216, 1171350), (17536, 1149975), (18240, 1105590), (19368, 1041200), (19728, 1022200), (20175, 999552), (20444, 986400), (20550, 981312), (20824, 968400), (21520, 937080), (21888, 921325), (21920, 919980), (22800, 884472), (23427, 860800), (24210, 832960), (24660, 817760), (25555, 789120), (25824, 780900), (26030, 774720), (26304, 766650), (26900, 749664), (27360, 737060), (27400, 735984), (28800, 700207), (30400, 663354), (30666, 657600), (30825, 654208), (31236, 645600), (32280, 624720), (32880, 613320), (34200, 589648), (34432, 585675), (36480, 552795), (36853, 547200), (38736, 520600), (39045, 516480), (39456, 511100), (40350, 499776), (40888, 493200), (41100, 490656), (41648, 484200), (43040, 468540), (43840, 459990), (45600, 442236), (45999, 438400), (46854, 430400), (48420, 416480), (49320, 408880), (51110, 394560), (51648, 390450), (52060, 387360), (52608, 383325), (53800, 374832), (54720, 368530), (54800, 367992), (60525, 333184), (60800, 331677), (61332, 328800), (61650, 327104), (62472, 322800), (64560, 312360), (65075, 309888), (65760, 306660), (68400, 294824), (73706, 273600), (76665, 263040), (77472, 260300), (78090, 258240), (78912, 255550), (80700, 249888), (81776, 246600), (82200, 245328), (83296, 242100), (86080, 234270), (87680, 229995), (91200, 221118), (91998, 219200), (93708, 215200), (96840, 208240), (98640, 204440), (102220, 197280), (103296, 195225), (104120, 193680), (107600, 187416), (109440, 184265), (109600, 183996), (110559, 182400), (117135, 172160), (121050, 166592), (122664, 164400), (123300, 163552), (124944, 161400), (127775, 157824), (129120, 156180), (130150, 154944), (131520, 153330), (136800, 147412)]