4938216920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 256

約数和(自身を含む): 14282956800

約数和(自身を除く): 9344739880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 107, 124, 130, 140, 155, 182, 214, 217, 248, 260, 280, 310, 364, 403, 409, 428, 434, 455, 520, 535, 620, 728, 749, 806, 818, 856, 868, 910, 1070, 1085, 1240, 1391, 1498, 1612, 1636, 1736, 1820, 2015, 2045, 2140, 2170, 2782, 2821, 2863, 2996, 3224, 3272, 3317, 3640, 3745, 4030, 4090, 4280, 4340, 5317, 5564, 5642, 5726, 5992, 6634, 6955, 7490, 8060, 8180, 8680, 9737, 10634, 11128, 11284, 11452, 12679, 13268, 13910, 14105, 14315, 14980, 16120, 16360, 16585, 19474, 21268, 22568, 22904, 23219, 25358, 26536, 26585, 27820, 28210, 28630, 29960, 33170, 37219, 38948, 42536, 43121, 43763, 46438, 48685, 50716, 53170, 55640, 56420, 57260, 63395, 66340, 74438, 77896, 86242, 87526, 88753, 92876, 97370, 101432, 106340, 112840, 114520, 116095, 126790, 132680, 148876, 164827, 172484, 175052, 177506, 185752, 186095, 194740, 212680, 215605, 218815, 232190, 253580, 297752, 301847, 306341, 329654, 344968, 350104, 355012, 372190, 389480, 431210, 437630, 443765, 464380, 507160, 568919, 603694, 612682, 659308, 710024, 744380, 824135, 862420, 875260, 887530, 928760, 1137838, 1153789, 1207388, 1225364, 1318616, 1356653, 1488760, 1509235, 1531705, 1648270, 1724840, 1750520, 1775060, 2275676, 2307578, 2414776, 2450728, 2713306, 2844595, 3018470, 3063410, 3296540, 3550120, 3982433, 4551352, 4615156, 5426612, 5689190, 5768945, 6036940, 6126820, 6593080, 6783265, 7964866, 9230312, 9496571, 10853224, 11378380, 11537890, 12073880, 12253640, 13566530, 15929732, 17636489, 18993142, 19912165, 22756760, 23075780, 27133060, 31859464, 35272978, 37986284, 39824330, 46151560, 47482855, 54266120, 70545956, 75972568, 79648660, 88182445, 94965710, 123455423, 141091912, 159297320, 176364890, 189931420, 246910846, 352729780, 379862840, 493821692, 617277115, 705459560, 987643384, 1234554230, 2469108460, 4938216920]

約数ペア:

[(1, 4938216920), (2, 2469108460), (4, 1234554230), (5, 987643384), (7, 705459560), (8, 617277115), (10, 493821692), (13, 379862840), (14, 352729780), (20, 246910846), (26, 189931420), (28, 176364890), (31, 159297320), (35, 141091912), (40, 123455423), (52, 94965710), (56, 88182445), (62, 79648660), (65, 75972568), (70, 70545956), (91, 54266120), (104, 47482855), (107, 46151560), (124, 39824330), (130, 37986284), (140, 35272978), (155, 31859464), (182, 27133060), (214, 23075780), (217, 22756760), (248, 19912165), (260, 18993142), (280, 17636489), (310, 15929732), (364, 13566530), (403, 12253640), (409, 12073880), (428, 11537890), (434, 11378380), (455, 10853224), (520, 9496571), (535, 9230312), (620, 7964866), (728, 6783265), (749, 6593080), (806, 6126820), (818, 6036940), (856, 5768945), (868, 5689190), (910, 5426612), (1070, 4615156), (1085, 4551352), (1240, 3982433), (1391, 3550120), (1498, 3296540), (1612, 3063410), (1636, 3018470), (1736, 2844595), (1820, 2713306), (2015, 2450728), (2045, 2414776), (2140, 2307578), (2170, 2275676), (2782, 1775060), (2821, 1750520), (2863, 1724840), (2996, 1648270), (3224, 1531705), (3272, 1509235), (3317, 1488760), (3640, 1356653), (3745, 1318616), (4030, 1225364), (4090, 1207388), (4280, 1153789), (4340, 1137838), (5317, 928760), (5564, 887530), (5642, 875260), (5726, 862420), (5992, 824135), (6634, 744380), (6955, 710024), (7490, 659308), (8060, 612682), (8180, 603694), (8680, 568919), (9737, 507160), (10634, 464380), (11128, 443765), (11284, 437630), (11452, 431210), (12679, 389480), (13268, 372190), (13910, 355012), (14105, 350104), (14315, 344968), (14980, 329654), (16120, 306341), (16360, 301847), (16585, 297752), (19474, 253580), (21268, 232190), (22568, 218815), (22904, 215605), (23219, 212680), (25358, 194740), (26536, 186095), (26585, 185752), (27820, 177506), (28210, 175052), (28630, 172484), (29960, 164827), (33170, 148876), (37219, 132680), (38948, 126790), (42536, 116095), (43121, 114520), (43763, 112840), (46438, 106340), (48685, 101432), (50716, 97370), (53170, 92876), (55640, 88753), (56420, 87526), (57260, 86242), (63395, 77896), (66340, 74438)]