988711920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 400

約数和(自身を含む): 3992744448

約数和(自身を除く): 3004032528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 142, 144, 162, 168, 180, 189, 210, 213, 216, 240, 252, 270, 280, 284, 307, 315, 324, 336, 355, 360, 378, 405, 420, 426, 432, 497, 504, 540, 560, 567, 568, 614, 630, 639, 648, 710, 720, 756, 810, 840, 852, 921, 945, 994, 1008, 1065, 1080, 1134, 1136, 1228, 1260, 1278, 1296, 1420, 1491, 1512, 1535, 1620, 1680, 1704, 1842, 1890, 1917, 1988, 2130, 2149, 2160, 2268, 2456, 2485, 2520, 2556, 2763, 2835, 2840, 2982, 3024, 3070, 3195, 3240, 3408, 3684, 3780, 3834, 3976, 4260, 4298, 4473, 4536, 4605, 4912, 4970, 5040, 5112, 5526, 5670, 5680, 5751, 5964, 6140, 6390, 6447, 6480, 7368, 7455, 7560, 7668, 7952, 8289, 8520, 8596, 8946, 9072, 9210, 9585, 9940, 10224, 10745, 11052, 11340, 11502, 11928, 12280, 12780, 12894, 13419, 13815, 14736, 14910, 15120, 15336, 16578, 17040, 17192, 17892, 18420, 19170, 19341, 19880, 21490, 21797, 22104, 22365, 22680, 23004, 23856, 24560, 24867, 25560, 25788, 26838, 27630, 28755, 29820, 30672, 32235, 33156, 34384, 35784, 36840, 38340, 38682, 39760, 40257, 41445, 42980, 43594, 44208, 44730, 45360, 46008, 49734, 51120, 51576, 53676, 55260, 57510, 58023, 59640, 64470, 65391, 66312, 67095, 71568, 73680, 76680, 77364, 80514, 82890, 85960, 87188, 89460, 92016, 96705, 99468, 103152, 107352, 108985, 110520, 115020, 116046, 119280, 124335, 128940, 130782, 132624, 134190, 152579, 153360, 154728, 161028, 165780, 171920, 174069, 174376, 178920, 193410, 196173, 198936, 201285, 214704, 217970, 221040, 230040, 232092, 248670, 257880, 261564, 268380, 290115, 305158, 309456, 322056, 326955, 331560, 348138, 348752, 357840, 386820, 392346, 397872, 402570, 435940, 457737, 460080, 464184, 497340, 515760, 523128, 536760, 580230, 588519, 610316, 644112, 653910, 663120, 696276, 762895, 773640, 784692, 805140, 870345, 871880, 915474, 928368, 980865, 994680, 1046256, 1073520, 1160460, 1177038, 1220632, 1307820, 1373211, 1392552, 1525790, 1547280, 1569384, 1610280, 1740690, 1743760, 1765557, 1830948, 1961730, 1989360, 2288685, 2320920, 2354076, 2441264, 2615640, 2746422, 2785104, 2942595, 3051580, 3138768, 3220560, 3481380, 3531114, 3661896, 3923460, 4119633, 4577370, 4641840, 4708152, 5231280, 5492844, 5885190, 6103160, 6866055, 6962760, 7062228, 7323792, 7846920, 8239266, 8827785, 9154740, 9416304, 10985688, 11770380, 12206320, 12358899, 13732110, 13925520, 14124456, 15693840, 16478532, 17655570, 18309480, 20598165, 21971376, 23540760, 24717798, 27464220, 28248912, 32957064, 35311140, 36618960, 41196330, 47081520, 49435596, 54928440, 61794495, 65914128, 70622280, 82392660, 98871192, 109856880, 123588990, 141244560, 164785320, 197742384, 247177980, 329570640, 494355960, 988711920]

約数ペア:

[(1, 988711920), (2, 494355960), (3, 329570640), (4, 247177980), (5, 197742384), (6, 164785320), (7, 141244560), (8, 123588990), (9, 109856880), (10, 98871192), (12, 82392660), (14, 70622280), (15, 65914128), (16, 61794495), (18, 54928440), (20, 49435596), (21, 47081520), (24, 41196330), (27, 36618960), (28, 35311140), (30, 32957064), (35, 28248912), (36, 27464220), (40, 24717798), (42, 23540760), (45, 21971376), (48, 20598165), (54, 18309480), (56, 17655570), (60, 16478532), (63, 15693840), (70, 14124456), (71, 13925520), (72, 13732110), (80, 12358899), (81, 12206320), (84, 11770380), (90, 10985688), (105, 9416304), (108, 9154740), (112, 8827785), (120, 8239266), (126, 7846920), (135, 7323792), (140, 7062228), (142, 6962760), (144, 6866055), (162, 6103160), (168, 5885190), (180, 5492844), (189, 5231280), (210, 4708152), (213, 4641840), (216, 4577370), (240, 4119633), (252, 3923460), (270, 3661896), (280, 3531114), (284, 3481380), (307, 3220560), (315, 3138768), (324, 3051580), (336, 2942595), (355, 2785104), (360, 2746422), (378, 2615640), (405, 2441264), (420, 2354076), (426, 2320920), (432, 2288685), (497, 1989360), (504, 1961730), (540, 1830948), (560, 1765557), (567, 1743760), (568, 1740690), (614, 1610280), (630, 1569384), (639, 1547280), (648, 1525790), (710, 1392552), (720, 1373211), (756, 1307820), (810, 1220632), (840, 1177038), (852, 1160460), (921, 1073520), (945, 1046256), (994, 994680), (1008, 980865), (1065, 928368), (1080, 915474), (1134, 871880), (1136, 870345), (1228, 805140), (1260, 784692), (1278, 773640), (1296, 762895), (1420, 696276), (1491, 663120), (1512, 653910), (1535, 644112), (1620, 610316), (1680, 588519), (1704, 580230), (1842, 536760), (1890, 523128), (1917, 515760), (1988, 497340), (2130, 464184), (2149, 460080), (2160, 457737), (2268, 435940), (2456, 402570), (2485, 397872), (2520, 392346), (2556, 386820), (2763, 357840), (2835, 348752), (2840, 348138), (2982, 331560), (3024, 326955), (3070, 322056), (3195, 309456), (3240, 305158), (3408, 290115), (3684, 268380), (3780, 261564), (3834, 257880), (3976, 248670), (4260, 232092), (4298, 230040), (4473, 221040), (4536, 217970), (4605, 214704), (4912, 201285), (4970, 198936), (5040, 196173), (5112, 193410), (5526, 178920), (5670, 174376), (5680, 174069), (5751, 171920), (5964, 165780), (6140, 161028), (6390, 154728), (6447, 153360), (6480, 152579), (7368, 134190), (7455, 132624), (7560, 130782), (7668, 128940), (7952, 124335), (8289, 119280), (8520, 116046), (8596, 115020), (8946, 110520), (9072, 108985), (9210, 107352), (9585, 103152), (9940, 99468), (10224, 96705), (10745, 92016), (11052, 89460), (11340, 87188), (11502, 85960), (11928, 82890), (12280, 80514), (12780, 77364), (12894, 76680), (13419, 73680), (13815, 71568), (14736, 67095), (14910, 66312), (15120, 65391), (15336, 64470), (16578, 59640), (17040, 58023), (17192, 57510), (17892, 55260), (18420, 53676), (19170, 51576), (19341, 51120), (19880, 49734), (21490, 46008), (21797, 45360), (22104, 44730), (22365, 44208), (22680, 43594), (23004, 42980), (23856, 41445), (24560, 40257), (24867, 39760), (25560, 38682), (25788, 38340), (26838, 36840), (27630, 35784), (28755, 34384), (29820, 33156), (30672, 32235)]