337687160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2749}}^1$

素因数の和:2880

約数の個数: 64

約数和(自身を含む): 790020000

約数和(自身を除く): 452332840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 83, 148, 166, 185, 296, 332, 370, 415, 664, 740, 830, 1480, 1660, 2749, 3071, 3320, 5498, 6142, 10996, 12284, 13745, 15355, 21992, 24568, 27490, 30710, 54980, 61420, 101713, 109960, 122840, 203426, 228167, 406852, 456334, 508565, 813704, 912668, 1017130, 1140835, 1825336, 2034260, 2281670, 4068520, 4563340, 8442179, 9126680, 16884358, 33768716, 42210895, 67537432, 84421790, 168843580, 337687160]

約数ペア:

[(1, 337687160), (2, 168843580), (4, 84421790), (5, 67537432), (8, 42210895), (10, 33768716), (20, 16884358), (37, 9126680), (40, 8442179), (74, 4563340), (83, 4068520), (148, 2281670), (166, 2034260), (185, 1825336), (296, 1140835), (332, 1017130), (370, 912668), (415, 813704), (664, 508565), (740, 456334), (830, 406852), (1480, 228167), (1660, 203426), (2749, 122840), (3071, 109960), (3320, 101713), (5498, 61420), (6142, 54980), (10996, 30710), (12284, 27490), (13745, 24568), (15355, 21992)]