40188507660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1386767}}^1$

素因数の和:1386812

約数の個数: 144

約数和(自身を含む): 145377662976

約数和(自身を除く): 105189155316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 28980, 1386767, 2773534, 4160301, 5547068, 6933835, 8320602, 9707369, 12480903, 13867670, 16641204, 19414738, 20801505, 24961806, 27735340, 29122107, 31895641, 38829476, 41603010, 48536845, 49923612, 58244214, 62404515, 63791282, 83206020, 87366321, 95686923, 97073690, 116488428, 124809030, 127582564, 145610535, 159478205, 174732642, 191373846, 194147380, 223269487, 249618060, 287060769, 291221070, 318956410, 349465284, 382747692, 436831605, 446538974, 478434615, 574121538, 582442140, 637912820, 669808461, 873663210, 893077948, 956869230, 1116347435, 1148243076, 1339616922, 1435303845, 1747326420, 1913738460, 2009425383, 2232694870, 2679233844, 2870607690, 3349042305, 4018850766, 4465389740, 5741215380, 6698084610, 8037701532, 10047126915, 13396169220, 20094253830, 40188507660]

約数ペア:

[(1, 40188507660), (2, 20094253830), (3, 13396169220), (4, 10047126915), (5, 8037701532), (6, 6698084610), (7, 5741215380), (9, 4465389740), (10, 4018850766), (12, 3349042305), (14, 2870607690), (15, 2679233844), (18, 2232694870), (20, 2009425383), (21, 1913738460), (23, 1747326420), (28, 1435303845), (30, 1339616922), (35, 1148243076), (36, 1116347435), (42, 956869230), (45, 893077948), (46, 873663210), (60, 669808461), (63, 637912820), (69, 582442140), (70, 574121538), (84, 478434615), (90, 446538974), (92, 436831605), (105, 382747692), (115, 349465284), (126, 318956410), (138, 291221070), (140, 287060769), (161, 249618060), (180, 223269487), (207, 194147380), (210, 191373846), (230, 174732642), (252, 159478205), (276, 145610535), (315, 127582564), (322, 124809030), (345, 116488428), (414, 97073690), (420, 95686923), (460, 87366321), (483, 83206020), (630, 63791282), (644, 62404515), (690, 58244214), (805, 49923612), (828, 48536845), (966, 41603010), (1035, 38829476), (1260, 31895641), (1380, 29122107), (1449, 27735340), (1610, 24961806), (1932, 20801505), (2070, 19414738), (2415, 16641204), (2898, 13867670), (3220, 12480903), (4140, 9707369), (4830, 8320602), (5796, 6933835), (7245, 5547068), (9660, 4160301), (14490, 2773534), (28980, 1386767)]