295237640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5231}}^1$

素因数の和:5342

約数の個数: 64

約数和(自身を含む): 711970560

約数和(自身を除く): 416732920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1411, 1660, 2822, 3320, 5231, 5644, 7055, 10462, 11288, 14110, 20924, 26155, 28220, 41848, 52310, 56440, 88927, 104620, 177854, 209240, 355708, 434173, 444635, 711416, 868346, 889270, 1736692, 1778540, 2170865, 3473384, 3557080, 4341730, 7380941, 8683460, 14761882, 17366920, 29523764, 36904705, 59047528, 73809410, 147618820, 295237640]

約数ペア:

[(1, 295237640), (2, 147618820), (4, 73809410), (5, 59047528), (8, 36904705), (10, 29523764), (17, 17366920), (20, 14761882), (34, 8683460), (40, 7380941), (68, 4341730), (83, 3557080), (85, 3473384), (136, 2170865), (166, 1778540), (170, 1736692), (332, 889270), (340, 868346), (415, 711416), (664, 444635), (680, 434173), (830, 355708), (1411, 209240), (1660, 177854), (2822, 104620), (3320, 88927), (5231, 56440), (5644, 52310), (7055, 41848), (10462, 28220), (11288, 26155), (14110, 20924)]