446151160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6501

約数の個数: 128

約数和(自身を含む): 1300723200

約数和(自身を除く): 854572040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6451, 6916, 8645, 9880, 12902, 13832, 17290, 25804, 32255, 34580, 45157, 51608, 64510, 69160, 83863, 90314, 122569, 129020, 167726, 180628, 225785, 245138, 258040, 335452, 361256, 419315, 451570, 490276, 587041, 612845, 670904, 838630, 857983, 903140, 980552, 1174082, 1225690, 1593397, 1677260, 1715966, 1806280, 2348164, 2451380, 2935205, 3186794, 3354520, 3431932, 4289915, 4696328, 4902760, 5870410, 6373588, 6863864, 7966985, 8579830, 11153779, 11740820, 12747176, 15933970, 17159660, 22307558, 23481640, 31867940, 34319320, 44615116, 55768895, 63735880, 89230232, 111537790, 223075580, 446151160]

約数ペア:

[(1, 446151160), (2, 223075580), (4, 111537790), (5, 89230232), (7, 63735880), (8, 55768895), (10, 44615116), (13, 34319320), (14, 31867940), (19, 23481640), (20, 22307558), (26, 17159660), (28, 15933970), (35, 12747176), (38, 11740820), (40, 11153779), (52, 8579830), (56, 7966985), (65, 6863864), (70, 6373588), (76, 5870410), (91, 4902760), (95, 4696328), (104, 4289915), (130, 3431932), (133, 3354520), (140, 3186794), (152, 2935205), (182, 2451380), (190, 2348164), (247, 1806280), (260, 1715966), (266, 1677260), (280, 1593397), (364, 1225690), (380, 1174082), (455, 980552), (494, 903140), (520, 857983), (532, 838630), (665, 670904), (728, 612845), (760, 587041), (910, 490276), (988, 451570), (1064, 419315), (1235, 361256), (1330, 335452), (1729, 258040), (1820, 245138), (1976, 225785), (2470, 180628), (2660, 167726), (3458, 129020), (3640, 122569), (4940, 90314), (5320, 83863), (6451, 69160), (6916, 64510), (8645, 51608), (9880, 45157), (12902, 34580), (13832, 32255), (17290, 25804)]