184137040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 440753040

約数和(自身を除く): 256616000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 97, 122, 194, 244, 305, 388, 389, 485, 488, 610, 776, 778, 970, 976, 1220, 1552, 1556, 1940, 1945, 2440, 3112, 3880, 3890, 4880, 5917, 6224, 7760, 7780, 11834, 15560, 23668, 23729, 29585, 31120, 37733, 47336, 47458, 59170, 75466, 94672, 94916, 118340, 118645, 150932, 188665, 189832, 236680, 237290, 301864, 377330, 379664, 473360, 474580, 603728, 754660, 949160, 1509320, 1898320, 2301713, 3018640, 4603426, 9206852, 11508565, 18413704, 23017130, 36827408, 46034260, 92068520, 184137040]

約数ペア:

[(1, 184137040), (2, 92068520), (4, 46034260), (5, 36827408), (8, 23017130), (10, 18413704), (16, 11508565), (20, 9206852), (40, 4603426), (61, 3018640), (80, 2301713), (97, 1898320), (122, 1509320), (194, 949160), (244, 754660), (305, 603728), (388, 474580), (389, 473360), (485, 379664), (488, 377330), (610, 301864), (776, 237290), (778, 236680), (970, 189832), (976, 188665), (1220, 150932), (1552, 118645), (1556, 118340), (1940, 94916), (1945, 94672), (2440, 75466), (3112, 59170), (3880, 47458), (3890, 47336), (4880, 37733), (5917, 31120), (6224, 29585), (7760, 23729), (7780, 23668), (11834, 15560)]