1036607920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 2581709760

約数和(自身を除く): 1545101840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 53, 67, 80, 82, 89, 106, 134, 164, 178, 205, 212, 265, 268, 328, 335, 356, 410, 424, 445, 530, 536, 656, 670, 712, 820, 848, 890, 1060, 1072, 1340, 1424, 1640, 1780, 2120, 2173, 2680, 2747, 3280, 3551, 3560, 3649, 4240, 4346, 4717, 5360, 5494, 5963, 7102, 7120, 7298, 8692, 9434, 10865, 10988, 11926, 13735, 14204, 14596, 17384, 17755, 18245, 18868, 21730, 21976, 23585, 23852, 27470, 28408, 29192, 29815, 34768, 35510, 36490, 37736, 43460, 43952, 47170, 47704, 54940, 56816, 58384, 59630, 71020, 72980, 75472, 86920, 94340, 95408, 109880, 119260, 142040, 145591, 145960, 173840, 188680, 193397, 219760, 238520, 244483, 284080, 291182, 291920, 316039, 377360, 386794, 477040, 488966, 582364, 632078, 727955, 773588, 966985, 977932, 1164728, 1222415, 1264156, 1455910, 1547176, 1580195, 1933970, 1955864, 2329456, 2444830, 2528312, 2911820, 3094352, 3160390, 3867940, 3911728, 4889660, 5056624, 5823640, 6320780, 7735880, 9779320, 11647280, 12641560, 12957599, 15471760, 19558640, 25283120, 25915198, 51830396, 64787995, 103660792, 129575990, 207321584, 259151980, 518303960, 1036607920]

約数ペア:

[(1, 1036607920), (2, 518303960), (4, 259151980), (5, 207321584), (8, 129575990), (10, 103660792), (16, 64787995), (20, 51830396), (40, 25915198), (41, 25283120), (53, 19558640), (67, 15471760), (80, 12957599), (82, 12641560), (89, 11647280), (106, 9779320), (134, 7735880), (164, 6320780), (178, 5823640), (205, 5056624), (212, 4889660), (265, 3911728), (268, 3867940), (328, 3160390), (335, 3094352), (356, 2911820), (410, 2528312), (424, 2444830), (445, 2329456), (530, 1955864), (536, 1933970), (656, 1580195), (670, 1547176), (712, 1455910), (820, 1264156), (848, 1222415), (890, 1164728), (1060, 977932), (1072, 966985), (1340, 773588), (1424, 727955), (1640, 632078), (1780, 582364), (2120, 488966), (2173, 477040), (2680, 386794), (2747, 377360), (3280, 316039), (3551, 291920), (3560, 291182), (3649, 284080), (4240, 244483), (4346, 238520), (4717, 219760), (5360, 193397), (5494, 188680), (5963, 173840), (7102, 145960), (7120, 145591), (7298, 142040), (8692, 119260), (9434, 109880), (10865, 95408), (10988, 94340), (11926, 86920), (13735, 75472), (14204, 72980), (14596, 71020), (17384, 59630), (17755, 58384), (18245, 56816), (18868, 54940), (21730, 47704), (21976, 47170), (23585, 43952), (23852, 43460), (27470, 37736), (28408, 36490), (29192, 35510), (29815, 34768)]