945595280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23131}}^1$

素因数の和:23224

約数の個数: 80

約数和(自身を含む): 2547110784

約数和(自身を除く): 1601515504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 23131, 40880, 46262, 92524, 115655, 161917, 185048, 231310, 323834, 370096, 462620, 647668, 809585, 925240, 1295336, 1619170, 1688563, 1850480, 2590672, 3238340, 3377126, 6476680, 6754252, 8442815, 11819941, 12953360, 13508504, 16885630, 23639882, 27017008, 33771260, 47279764, 59099705, 67542520, 94559528, 118199410, 135085040, 189119056, 236398820, 472797640, 945595280]

約数ペア:

[(1, 945595280), (2, 472797640), (4, 236398820), (5, 189119056), (7, 135085040), (8, 118199410), (10, 94559528), (14, 67542520), (16, 59099705), (20, 47279764), (28, 33771260), (35, 27017008), (40, 23639882), (56, 16885630), (70, 13508504), (73, 12953360), (80, 11819941), (112, 8442815), (140, 6754252), (146, 6476680), (280, 3377126), (292, 3238340), (365, 2590672), (511, 1850480), (560, 1688563), (584, 1619170), (730, 1295336), (1022, 925240), (1168, 809585), (1460, 647668), (2044, 462620), (2555, 370096), (2920, 323834), (4088, 231310), (5110, 185048), (5840, 161917), (8176, 115655), (10220, 92524), (20440, 46262), (23131, 40880)]