13233280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 35251200

約数和(自身を除く): 22017920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 31, 32, 40, 46, 58, 62, 64, 80, 92, 115, 116, 124, 128, 145, 155, 160, 184, 230, 232, 248, 290, 310, 320, 368, 460, 464, 496, 580, 620, 640, 667, 713, 736, 899, 920, 928, 992, 1160, 1240, 1334, 1426, 1472, 1798, 1840, 1856, 1984, 2320, 2480, 2668, 2852, 2944, 3335, 3565, 3596, 3680, 3712, 3968, 4495, 4640, 4960, 5336, 5704, 6670, 7130, 7192, 7360, 8990, 9280, 9920, 10672, 11408, 13340, 14260, 14384, 14720, 17980, 18560, 19840, 20677, 21344, 22816, 26680, 28520, 28768, 35960, 41354, 42688, 45632, 53360, 57040, 57536, 71920, 82708, 85376, 91264, 103385, 106720, 114080, 115072, 143840, 165416, 206770, 213440, 228160, 287680, 330832, 413540, 426880, 456320, 575360, 661664, 827080, 1323328, 1654160, 2646656, 3308320, 6616640, 13233280]

約数ペア:

[(1, 13233280), (2, 6616640), (4, 3308320), (5, 2646656), (8, 1654160), (10, 1323328), (16, 827080), (20, 661664), (23, 575360), (29, 456320), (31, 426880), (32, 413540), (40, 330832), (46, 287680), (58, 228160), (62, 213440), (64, 206770), (80, 165416), (92, 143840), (115, 115072), (116, 114080), (124, 106720), (128, 103385), (145, 91264), (155, 85376), (160, 82708), (184, 71920), (230, 57536), (232, 57040), (248, 53360), (290, 45632), (310, 42688), (320, 41354), (368, 35960), (460, 28768), (464, 28520), (496, 26680), (580, 22816), (620, 21344), (640, 20677), (667, 19840), (713, 18560), (736, 17980), (899, 14720), (920, 14384), (928, 14260), (992, 13340), (1160, 11408), (1240, 10672), (1334, 9920), (1426, 9280), (1472, 8990), (1798, 7360), (1840, 7192), (1856, 7130), (1984, 6670), (2320, 5704), (2480, 5336), (2668, 4960), (2852, 4640), (2944, 4495), (3335, 3968), (3565, 3712), (3596, 3680)]