19387233840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:997

約数の個数: 480

約数和(自身を含む): 71208585216

約数和(自身を除く): 51821351376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 169, 170, 186, 195, 204, 208, 221, 240, 248, 255, 260, 272, 310, 312, 338, 340, 372, 390, 403, 408, 442, 465, 496, 507, 510, 520, 527, 620, 624, 663, 676, 680, 744, 780, 806, 816, 845, 884, 907, 930, 1014, 1020, 1040, 1054, 1105, 1209, 1240, 1326, 1352, 1360, 1488, 1560, 1581, 1612, 1690, 1768, 1814, 1860, 2015, 2028, 2040, 2108, 2210, 2418, 2480, 2535, 2635, 2652, 2704, 2721, 2873, 3120, 3162, 3224, 3315, 3380, 3536, 3628, 3720, 4030, 4056, 4080, 4216, 4420, 4535, 4836, 5070, 5239, 5270, 5304, 5442, 5746, 6045, 6324, 6448, 6630, 6760, 6851, 7256, 7440, 7905, 8060, 8112, 8432, 8619, 8840, 9070, 9672, 10140, 10478, 10540, 10608, 10884, 11492, 11791, 12090, 12648, 13260, 13520, 13605, 13702, 14365, 14512, 15419, 15717, 15810, 16120, 17238, 17680, 18140, 19344, 20280, 20553, 20956, 21080, 21768, 22984, 23582, 24180, 25296, 26195, 26520, 27210, 27404, 28117, 28730, 30838, 31434, 31620, 32240, 34255, 34476, 35373, 36280, 40560, 41106, 41912, 42160, 43095, 43536, 45968, 46257, 47164, 48360, 52390, 53040, 54420, 54808, 56234, 57460, 58955, 61676, 62868, 63240, 68510, 68952, 70746, 72560, 77095, 78585, 82212, 83824, 84351, 86190, 89063, 92514, 94328, 96720, 102765, 104780, 108840, 109616, 112468, 114920, 117910, 123352, 125736, 126480, 137020, 137904, 140585, 141492, 153283, 154190, 157170, 164424, 168702, 172380, 176865, 178126, 185028, 188656, 200447, 205530, 209560, 217680, 224936, 229840, 231285, 235820, 246704, 251472, 267189, 274040, 281170, 282984, 306566, 308380, 314340, 328848, 337404, 344760, 353730, 356252, 365521, 370056, 400894, 411060, 419120, 421755, 445315, 449872, 459849, 462570, 471640, 477989, 534378, 548080, 562340, 565968, 601341, 613132, 616760, 628680, 674808, 689520, 707460, 712504, 731042, 740112, 766415, 801788, 822120, 843510, 890630, 919698, 925140, 943280, 955978, 1002235, 1068756, 1096563, 1124680, 1202682, 1226264, 1233520, 1257360, 1335945, 1349616, 1414920, 1425008, 1433967, 1462084, 1532830, 1603576, 1644240, 1687020, 1781260, 1827605, 1839396, 1850280, 1911956, 2004470, 2137512, 2193126, 2249360, 2299245, 2389945, 2405364, 2452528, 2605811, 2671890, 2829840, 2867934, 2924168, 3006705, 3065660, 3207152, 3374040, 3562520, 3655210, 3678792, 3700560, 3823912, 4008940, 4275024, 4386252, 4598490, 4751773, 4779890, 4810728, 5211622, 5343780, 5482815, 5735868, 5848336, 6013410, 6131320, 6213857, 6748080, 7125040, 7169835, 7310420, 7357584, 7647824, 7817433, 8017880, 8772504, 9196980, 9503546, 9559780, 9621456, 10423244, 10687560, 10965630, 11471736, 12026820, 12262640, 12427714, 13029055, 14255319, 14339670, 14620840, 15634866, 16035760, 17545008, 18393960, 18641571, 19007092, 19119560, 20846488, 21375120, 21931260, 22943472, 23758865, 24053640, 24855428, 26058110, 28510638, 28679340, 29241680, 31069285, 31269732, 36787920, 37283142, 38014184, 38239120, 39087165, 41692976, 43862520, 47517730, 48107280, 49710856, 52116220, 57021276, 57358680, 62138570, 62539464, 71276595, 74566284, 76028368, 78174330, 80780141, 87725040, 93207855, 95035460, 99421712, 104232440, 114042552, 114717360, 124277140, 125078928, 142553190, 149132568, 156348660, 161560282, 186415710, 190070920, 208464880, 228085104, 242340423, 248554280, 285106380, 298265136, 312697320, 323120564, 372831420, 380141840, 403900705, 484680846, 497108560, 570212760, 625394640, 646241128, 745662840, 807801410, 969361692, 1140425520, 1211702115, 1292482256, 1491325680, 1615602820, 1938723384, 2423404230, 3231205640, 3877446768, 4846808460, 6462411280, 9693616920, 19387233840]

約数ペア:

[(1, 19387233840), (2, 9693616920), (3, 6462411280), (4, 4846808460), (5, 3877446768), (6, 3231205640), (8, 2423404230), (10, 1938723384), (12, 1615602820), (13, 1491325680), (15, 1292482256), (16, 1211702115), (17, 1140425520), (20, 969361692), (24, 807801410), (26, 745662840), (30, 646241128), (31, 625394640), (34, 570212760), (39, 497108560), (40, 484680846), (48, 403900705), (51, 380141840), (52, 372831420), (60, 323120564), (62, 312697320), (65, 298265136), (68, 285106380), (78, 248554280), (80, 242340423), (85, 228085104), (93, 208464880), (102, 190070920), (104, 186415710), (120, 161560282), (124, 156348660), (130, 149132568), (136, 142553190), (155, 125078928), (156, 124277140), (169, 114717360), (170, 114042552), (186, 104232440), (195, 99421712), (204, 95035460), (208, 93207855), (221, 87725040), (240, 80780141), (248, 78174330), (255, 76028368), (260, 74566284), (272, 71276595), (310, 62539464), (312, 62138570), (338, 57358680), (340, 57021276), (372, 52116220), (390, 49710856), (403, 48107280), (408, 47517730), (442, 43862520), (465, 41692976), (496, 39087165), (507, 38239120), (510, 38014184), (520, 37283142), (527, 36787920), (620, 31269732), (624, 31069285), (663, 29241680), (676, 28679340), (680, 28510638), (744, 26058110), (780, 24855428), (806, 24053640), (816, 23758865), (845, 22943472), (884, 21931260), (907, 21375120), (930, 20846488), (1014, 19119560), (1020, 19007092), (1040, 18641571), (1054, 18393960), (1105, 17545008), (1209, 16035760), (1240, 15634866), (1326, 14620840), (1352, 14339670), (1360, 14255319), (1488, 13029055), (1560, 12427714), (1581, 12262640), (1612, 12026820), (1690, 11471736), (1768, 10965630), (1814, 10687560), (1860, 10423244), (2015, 9621456), (2028, 9559780), (2040, 9503546), (2108, 9196980), (2210, 8772504), (2418, 8017880), (2480, 7817433), (2535, 7647824), (2635, 7357584), (2652, 7310420), (2704, 7169835), (2721, 7125040), (2873, 6748080), (3120, 6213857), (3162, 6131320), (3224, 6013410), (3315, 5848336), (3380, 5735868), (3536, 5482815), (3628, 5343780), (3720, 5211622), (4030, 4810728), (4056, 4779890), (4080, 4751773), (4216, 4598490), (4420, 4386252), (4535, 4275024), (4836, 4008940), (5070, 3823912), (5239, 3700560), (5270, 3678792), (5304, 3655210), (5442, 3562520), (5746, 3374040), (6045, 3207152), (6324, 3065660), (6448, 3006705), (6630, 2924168), (6760, 2867934), (6851, 2829840), (7256, 2671890), (7440, 2605811), (7905, 2452528), (8060, 2405364), (8112, 2389945), (8432, 2299245), (8619, 2249360), (8840, 2193126), (9070, 2137512), (9672, 2004470), (10140, 1911956), (10478, 1850280), (10540, 1839396), (10608, 1827605), (10884, 1781260), (11492, 1687020), (11791, 1644240), (12090, 1603576), (12648, 1532830), (13260, 1462084), (13520, 1433967), (13605, 1425008), (13702, 1414920), (14365, 1349616), (14512, 1335945), (15419, 1257360), (15717, 1233520), (15810, 1226264), (16120, 1202682), (17238, 1124680), (17680, 1096563), (18140, 1068756), (19344, 1002235), (20280, 955978), (20553, 943280), (20956, 925140), (21080, 919698), (21768, 890630), (22984, 843510), (23582, 822120), (24180, 801788), (25296, 766415), (26195, 740112), (26520, 731042), (27210, 712504), (27404, 707460), (28117, 689520), (28730, 674808), (30838, 628680), (31434, 616760), (31620, 613132), (32240, 601341), (34255, 565968), (34476, 562340), (35373, 548080), (36280, 534378), (40560, 477989), (41106, 471640), (41912, 462570), (42160, 459849), (43095, 449872), (43536, 445315), (45968, 421755), (46257, 419120), (47164, 411060), (48360, 400894), (52390, 370056), (53040, 365521), (54420, 356252), (54808, 353730), (56234, 344760), (57460, 337404), (58955, 328848), (61676, 314340), (62868, 308380), (63240, 306566), (68510, 282984), (68952, 281170), (70746, 274040), (72560, 267189), (77095, 251472), (78585, 246704), (82212, 235820), (83824, 231285), (84351, 229840), (86190, 224936), (89063, 217680), (92514, 209560), (94328, 205530), (96720, 200447), (102765, 188656), (104780, 185028), (108840, 178126), (109616, 176865), (112468, 172380), (114920, 168702), (117910, 164424), (123352, 157170), (125736, 154190), (126480, 153283), (137020, 141492), (137904, 140585)]