149266240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 376879104

約数和(自身を除く): 227612864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 160, 164, 205, 248, 310, 320, 328, 367, 410, 496, 620, 656, 734, 820, 992, 1240, 1271, 1312, 1468, 1640, 1835, 1984, 2480, 2542, 2624, 2936, 3280, 3670, 4960, 5084, 5872, 6355, 6560, 7340, 9920, 10168, 11377, 11744, 12710, 13120, 14680, 15047, 20336, 22754, 23488, 25420, 29360, 30094, 40672, 45508, 50840, 56885, 58720, 60188, 75235, 81344, 91016, 101680, 113770, 117440, 120376, 150470, 182032, 203360, 227540, 240752, 300940, 364064, 406720, 455080, 466457, 481504, 601880, 728128, 910160, 932914, 963008, 1203760, 1820320, 1865828, 2332285, 2407520, 3640640, 3731656, 4664570, 4815040, 7463312, 9329140, 14926624, 18658280, 29853248, 37316560, 74633120, 149266240]

約数ペア:

[(1, 149266240), (2, 74633120), (4, 37316560), (5, 29853248), (8, 18658280), (10, 14926624), (16, 9329140), (20, 7463312), (31, 4815040), (32, 4664570), (40, 3731656), (41, 3640640), (62, 2407520), (64, 2332285), (80, 1865828), (82, 1820320), (124, 1203760), (155, 963008), (160, 932914), (164, 910160), (205, 728128), (248, 601880), (310, 481504), (320, 466457), (328, 455080), (367, 406720), (410, 364064), (496, 300940), (620, 240752), (656, 227540), (734, 203360), (820, 182032), (992, 150470), (1240, 120376), (1271, 117440), (1312, 113770), (1468, 101680), (1640, 91016), (1835, 81344), (1984, 75235), (2480, 60188), (2542, 58720), (2624, 56885), (2936, 50840), (3280, 45508), (3670, 40672), (4960, 30094), (5084, 29360), (5872, 25420), (6355, 23488), (6560, 22754), (7340, 20336), (9920, 15047), (10168, 14680), (11377, 13120), (11744, 12710)]