149543235760

素因数分解:

$2^4\times 5^1\times {\mathrm{46589}}^1\times {\mathrm{40123}}^1$

素因数の和:86725

約数の個数: 40

約数和(自身を含む): 347704151760

約数和(自身を除く): 198160916000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40123, 46589, 80246, 93178, 160492, 186356, 200615, 232945, 320984, 372712, 401230, 465890, 641968, 745424, 802460, 931780, 1604920, 1863560, 3209840, 3727120, 1869290447, 3738580894, 7477161788, 9346452235, 14954323576, 18692904470, 29908647152, 37385808940, 74771617880, 149543235760]

約数ペア:

[(1, 149543235760), (2, 74771617880), (4, 37385808940), (5, 29908647152), (8, 18692904470), (10, 14954323576), (16, 9346452235), (20, 7477161788), (40, 3738580894), (80, 1869290447), (40123, 3727120), (46589, 3209840), (80246, 1863560), (93178, 1604920), (160492, 931780), (186356, 802460), (200615, 745424), (232945, 641968), (320984, 465890), (372712, 401230)]