20071398960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 480

約数和(自身を含む): 73170459648

約数和(自身を除く): 53099060688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 48, 60, 69, 71, 72, 80, 86, 90, 92, 115, 120, 129, 138, 142, 144, 172, 180, 184, 207, 213, 215, 230, 240, 258, 276, 284, 344, 345, 355, 360, 368, 387, 397, 414, 426, 430, 460, 516, 552, 568, 639, 645, 688, 690, 710, 720, 774, 794, 828, 852, 860, 920, 989, 1032, 1035, 1065, 1104, 1136, 1191, 1278, 1290, 1380, 1420, 1548, 1588, 1633, 1656, 1704, 1720, 1840, 1935, 1978, 1985, 2064, 2070, 2130, 2382, 2556, 2580, 2760, 2840, 2967, 3053, 3096, 3176, 3195, 3266, 3312, 3408, 3440, 3573, 3870, 3956, 3970, 4140, 4260, 4764, 4899, 4945, 5112, 5160, 5520, 5680, 5934, 5955, 6106, 6192, 6352, 6390, 6532, 7146, 7740, 7912, 7940, 8165, 8280, 8520, 8901, 9131, 9159, 9528, 9798, 9890, 10224, 10320, 11868, 11910, 12212, 12780, 13064, 14292, 14697, 14835, 15265, 15480, 15824, 15880, 16330, 16560, 17040, 17071, 17802, 17865, 18262, 18318, 19056, 19596, 19780, 23736, 23820, 24424, 24495, 25560, 26128, 27393, 27477, 28187, 28584, 29394, 29670, 30530, 30960, 31760, 32660, 34142, 35604, 35730, 36524, 36636, 39192, 39560, 44505, 45655, 45795, 47472, 47640, 48848, 48990, 51120, 51213, 54786, 54954, 56374, 57168, 58788, 59340, 61060, 65320, 68284, 70219, 71208, 71460, 73048, 73272, 73485, 78384, 79120, 82179, 84561, 85355, 89010, 91310, 91590, 95280, 97980, 102426, 109572, 109908, 112748, 117576, 118680, 122120, 130640, 136568, 136965, 137385, 140438, 140935, 142416, 142920, 146096, 146544, 146970, 153639, 164358, 169122, 170710, 178020, 182620, 183180, 195960, 204852, 210657, 219144, 219816, 225496, 235152, 237360, 244240, 253683, 256065, 273136, 273930, 274770, 280876, 281870, 285840, 293940, 307278, 328716, 338244, 341420, 351095, 356040, 365240, 366360, 391920, 392633, 409704, 410895, 421314, 422805, 438288, 439632, 450992, 507366, 512130, 547860, 549540, 561752, 563740, 587880, 614556, 631971, 648301, 657432, 676488, 682840, 702190, 712080, 730480, 732720, 768195, 785266, 819408, 821790, 842628, 845610, 1014732, 1024260, 1053285, 1095720, 1099080, 1123504, 1127480, 1175760, 1177899, 1212041, 1229112, 1263942, 1268415, 1296602, 1314864, 1352976, 1365680, 1404380, 1536390, 1570532, 1643580, 1685256, 1691220, 1944903, 1963165, 2029464, 2048520, 2106570, 2191440, 2198160, 2254960, 2355798, 2424082, 2458224, 2527884, 2536830, 2593204, 2808760, 3072780, 3141064, 3159855, 3241505, 3287160, 3370512, 3382440, 3533697, 3636123, 3889806, 3926330, 4058928, 4097040, 4213140, 4711596, 4848164, 5055768, 5073660, 5186408, 5617520, 5834709, 5889495, 6060205, 6145560, 6282128, 6319710, 6483010, 6574320, 6764880, 7067394, 7272246, 7779612, 7852660, 8426280, 9423192, 9696328, 9724515, 10111536, 10147320, 10372816, 10908369, 11669418, 11778990, 12120410, 12291120, 12639420, 12966020, 14134788, 14544492, 15559224, 15705320, 16852560, 17668485, 18180615, 18846384, 19392656, 19449030, 20294640, 21816738, 23338836, 23557980, 24240820, 25278840, 25932040, 27876943, 28269576, 29088984, 29173545, 31118448, 31410640, 35336970, 36361230, 38898060, 43633476, 46677672, 47115960, 48481640, 50557680, 51864080, 54541845, 55753886, 56539152, 58177968, 58347090, 70673940, 72722460, 77796120, 83630829, 87266952, 93355344, 94231920, 96963280, 109083690, 111507772, 116694180, 139384715, 141347880, 145444920, 155592240, 167261658, 174533904, 218167380, 223015544, 233388360, 250892487, 278769430, 282695760, 290889840, 334523316, 418154145, 436334760, 446031088, 466776720, 501784974, 557538860, 669046632, 836308290, 872669520, 1003569948, 1115077720, 1254462435, 1338093264, 1672616580, 2007139896, 2230155440, 2508924870, 3345233160, 4014279792, 5017849740, 6690466320, 10035699480, 20071398960]

約数ペア:

[(1, 20071398960), (2, 10035699480), (3, 6690466320), (4, 5017849740), (5, 4014279792), (6, 3345233160), (8, 2508924870), (9, 2230155440), (10, 2007139896), (12, 1672616580), (15, 1338093264), (16, 1254462435), (18, 1115077720), (20, 1003569948), (23, 872669520), (24, 836308290), (30, 669046632), (36, 557538860), (40, 501784974), (43, 466776720), (45, 446031088), (46, 436334760), (48, 418154145), (60, 334523316), (69, 290889840), (71, 282695760), (72, 278769430), (80, 250892487), (86, 233388360), (90, 223015544), (92, 218167380), (115, 174533904), (120, 167261658), (129, 155592240), (138, 145444920), (142, 141347880), (144, 139384715), (172, 116694180), (180, 111507772), (184, 109083690), (207, 96963280), (213, 94231920), (215, 93355344), (230, 87266952), (240, 83630829), (258, 77796120), (276, 72722460), (284, 70673940), (344, 58347090), (345, 58177968), (355, 56539152), (360, 55753886), (368, 54541845), (387, 51864080), (397, 50557680), (414, 48481640), (426, 47115960), (430, 46677672), (460, 43633476), (516, 38898060), (552, 36361230), (568, 35336970), (639, 31410640), (645, 31118448), (688, 29173545), (690, 29088984), (710, 28269576), (720, 27876943), (774, 25932040), (794, 25278840), (828, 24240820), (852, 23557980), (860, 23338836), (920, 21816738), (989, 20294640), (1032, 19449030), (1035, 19392656), (1065, 18846384), (1104, 18180615), (1136, 17668485), (1191, 16852560), (1278, 15705320), (1290, 15559224), (1380, 14544492), (1420, 14134788), (1548, 12966020), (1588, 12639420), (1633, 12291120), (1656, 12120410), (1704, 11778990), (1720, 11669418), (1840, 10908369), (1935, 10372816), (1978, 10147320), (1985, 10111536), (2064, 9724515), (2070, 9696328), (2130, 9423192), (2382, 8426280), (2556, 7852660), (2580, 7779612), (2760, 7272246), (2840, 7067394), (2967, 6764880), (3053, 6574320), (3096, 6483010), (3176, 6319710), (3195, 6282128), (3266, 6145560), (3312, 6060205), (3408, 5889495), (3440, 5834709), (3573, 5617520), (3870, 5186408), (3956, 5073660), (3970, 5055768), (4140, 4848164), (4260, 4711596), (4764, 4213140), (4899, 4097040), (4945, 4058928), (5112, 3926330), (5160, 3889806), (5520, 3636123), (5680, 3533697), (5934, 3382440), (5955, 3370512), (6106, 3287160), (6192, 3241505), (6352, 3159855), (6390, 3141064), (6532, 3072780), (7146, 2808760), (7740, 2593204), (7912, 2536830), (7940, 2527884), (8165, 2458224), (8280, 2424082), (8520, 2355798), (8901, 2254960), (9131, 2198160), (9159, 2191440), (9528, 2106570), (9798, 2048520), (9890, 2029464), (10224, 1963165), (10320, 1944903), (11868, 1691220), (11910, 1685256), (12212, 1643580), (12780, 1570532), (13064, 1536390), (14292, 1404380), (14697, 1365680), (14835, 1352976), (15265, 1314864), (15480, 1296602), (15824, 1268415), (15880, 1263942), (16330, 1229112), (16560, 1212041), (17040, 1177899), (17071, 1175760), (17802, 1127480), (17865, 1123504), (18262, 1099080), (18318, 1095720), (19056, 1053285), (19596, 1024260), (19780, 1014732), (23736, 845610), (23820, 842628), (24424, 821790), (24495, 819408), (25560, 785266), (26128, 768195), (27393, 732720), (27477, 730480), (28187, 712080), (28584, 702190), (29394, 682840), (29670, 676488), (30530, 657432), (30960, 648301), (31760, 631971), (32660, 614556), (34142, 587880), (35604, 563740), (35730, 561752), (36524, 549540), (36636, 547860), (39192, 512130), (39560, 507366), (44505, 450992), (45655, 439632), (45795, 438288), (47472, 422805), (47640, 421314), (48848, 410895), (48990, 409704), (51120, 392633), (51213, 391920), (54786, 366360), (54954, 365240), (56374, 356040), (57168, 351095), (58788, 341420), (59340, 338244), (61060, 328716), (65320, 307278), (68284, 293940), (70219, 285840), (71208, 281870), (71460, 280876), (73048, 274770), (73272, 273930), (73485, 273136), (78384, 256065), (79120, 253683), (82179, 244240), (84561, 237360), (85355, 235152), (89010, 225496), (91310, 219816), (91590, 219144), (95280, 210657), (97980, 204852), (102426, 195960), (109572, 183180), (109908, 182620), (112748, 178020), (117576, 170710), (118680, 169122), (122120, 164358), (130640, 153639), (136568, 146970), (136965, 146544), (137385, 146096), (140438, 142920), (140935, 142416)]