136429760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 355518720

約数和(自身を除く): 219088960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 809, 992, 1054, 1088, 1240, 1360, 1618, 1984, 2108, 2480, 2635, 2720, 3236, 4045, 4216, 4960, 5270, 5440, 6472, 8090, 8432, 9920, 10540, 12944, 13753, 16180, 16864, 21080, 25079, 25888, 27506, 32360, 33728, 42160, 50158, 51776, 55012, 64720, 68765, 84320, 100316, 110024, 125395, 129440, 137530, 168640, 200632, 220048, 250790, 258880, 275060, 401264, 426343, 440096, 501580, 550120, 802528, 852686, 880192, 1003160, 1100240, 1605056, 1705372, 2006320, 2131715, 2200480, 3410744, 4012640, 4263430, 4400960, 6821488, 8025280, 8526860, 13642976, 17053720, 27285952, 34107440, 68214880, 136429760]

約数ペア:

[(1, 136429760), (2, 68214880), (4, 34107440), (5, 27285952), (8, 17053720), (10, 13642976), (16, 8526860), (17, 8025280), (20, 6821488), (31, 4400960), (32, 4263430), (34, 4012640), (40, 3410744), (62, 2200480), (64, 2131715), (68, 2006320), (80, 1705372), (85, 1605056), (124, 1100240), (136, 1003160), (155, 880192), (160, 852686), (170, 802528), (248, 550120), (272, 501580), (310, 440096), (320, 426343), (340, 401264), (496, 275060), (527, 258880), (544, 250790), (620, 220048), (680, 200632), (809, 168640), (992, 137530), (1054, 129440), (1088, 125395), (1240, 110024), (1360, 100316), (1618, 84320), (1984, 68765), (2108, 64720), (2480, 55012), (2635, 51776), (2720, 50158), (3236, 42160), (4045, 33728), (4216, 32360), (4960, 27506), (5270, 25888), (5440, 25079), (6472, 21080), (8090, 16864), (8432, 16180), (9920, 13753), (10540, 12944)]