108389680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 309980160

約数和(自身を除く): 201590480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 80, 95, 112, 122, 133, 140, 152, 167, 190, 244, 266, 280, 304, 305, 334, 380, 427, 488, 532, 560, 610, 665, 668, 760, 835, 854, 976, 1064, 1159, 1169, 1220, 1330, 1336, 1520, 1670, 1708, 2128, 2135, 2318, 2338, 2440, 2660, 2672, 3173, 3340, 3416, 4270, 4636, 4676, 4880, 5320, 5795, 5845, 6346, 6680, 6832, 8113, 8540, 9272, 9352, 10187, 10640, 11590, 11690, 12692, 13360, 15865, 16226, 17080, 18544, 18704, 20374, 22211, 23180, 23380, 25384, 31730, 32452, 34160, 40565, 40748, 44422, 46360, 46760, 50768, 50935, 63460, 64904, 71309, 81130, 81496, 88844, 92720, 93520, 101870, 111055, 126920, 129808, 142618, 162260, 162992, 177688, 193553, 203740, 222110, 253840, 285236, 324520, 355376, 356545, 387106, 407480, 444220, 570472, 649040, 713090, 774212, 814960, 888440, 967765, 1140944, 1354871, 1426180, 1548424, 1776880, 1935530, 2709742, 2852360, 3096848, 3871060, 5419484, 5704720, 6774355, 7742120, 10838968, 13548710, 15484240, 21677936, 27097420, 54194840, 108389680]

約数ペア:

[(1, 108389680), (2, 54194840), (4, 27097420), (5, 21677936), (7, 15484240), (8, 13548710), (10, 10838968), (14, 7742120), (16, 6774355), (19, 5704720), (20, 5419484), (28, 3871060), (35, 3096848), (38, 2852360), (40, 2709742), (56, 1935530), (61, 1776880), (70, 1548424), (76, 1426180), (80, 1354871), (95, 1140944), (112, 967765), (122, 888440), (133, 814960), (140, 774212), (152, 713090), (167, 649040), (190, 570472), (244, 444220), (266, 407480), (280, 387106), (304, 356545), (305, 355376), (334, 324520), (380, 285236), (427, 253840), (488, 222110), (532, 203740), (560, 193553), (610, 177688), (665, 162992), (668, 162260), (760, 142618), (835, 129808), (854, 126920), (976, 111055), (1064, 101870), (1159, 93520), (1169, 92720), (1220, 88844), (1330, 81496), (1336, 81130), (1520, 71309), (1670, 64904), (1708, 63460), (2128, 50935), (2135, 50768), (2318, 46760), (2338, 46360), (2440, 44422), (2660, 40748), (2672, 40565), (3173, 34160), (3340, 32452), (3416, 31730), (4270, 25384), (4636, 23380), (4676, 23180), (4880, 22211), (5320, 20374), (5795, 18704), (5845, 18544), (6346, 17080), (6680, 16226), (6832, 15865), (8113, 13360), (8540, 12692), (9272, 11690), (9352, 11590), (10187, 10640)]