15529080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 57456000

約数和(自身を除く): 41926920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 139, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 278, 280, 285, 294, 380, 392, 399, 417, 420, 456, 490, 532, 556, 570, 588, 665, 695, 735, 760, 798, 834, 840, 931, 973, 980, 1064, 1112, 1140, 1176, 1330, 1390, 1470, 1596, 1668, 1862, 1946, 1960, 1995, 2085, 2280, 2641, 2660, 2780, 2793, 2919, 2940, 3192, 3336, 3724, 3892, 3990, 4170, 4655, 4865, 5282, 5320, 5560, 5586, 5838, 5880, 6811, 7448, 7784, 7923, 7980, 8340, 9310, 9730, 10564, 11172, 11676, 13205, 13622, 13965, 14595, 15846, 15960, 16680, 18487, 18620, 19460, 20433, 21128, 22344, 23352, 26410, 27244, 27930, 29190, 31692, 34055, 36974, 37240, 38920, 39615, 40866, 52820, 54488, 55461, 55860, 58380, 63384, 68110, 73948, 79230, 81732, 92435, 102165, 105640, 110922, 111720, 116760, 129409, 136220, 147896, 158460, 163464, 184870, 204330, 221844, 258818, 272440, 277305, 316920, 369740, 388227, 408660, 443688, 517636, 554610, 647045, 739480, 776454, 817320, 1035272, 1109220, 1294090, 1552908, 1941135, 2218440, 2588180, 3105816, 3882270, 5176360, 7764540, 15529080]

約数ペア:

[(1, 15529080), (2, 7764540), (3, 5176360), (4, 3882270), (5, 3105816), (6, 2588180), (7, 2218440), (8, 1941135), (10, 1552908), (12, 1294090), (14, 1109220), (15, 1035272), (19, 817320), (20, 776454), (21, 739480), (24, 647045), (28, 554610), (30, 517636), (35, 443688), (38, 408660), (40, 388227), (42, 369740), (49, 316920), (56, 277305), (57, 272440), (60, 258818), (70, 221844), (76, 204330), (84, 184870), (95, 163464), (98, 158460), (105, 147896), (114, 136220), (120, 129409), (133, 116760), (139, 111720), (140, 110922), (147, 105640), (152, 102165), (168, 92435), (190, 81732), (196, 79230), (210, 73948), (228, 68110), (245, 63384), (266, 58380), (278, 55860), (280, 55461), (285, 54488), (294, 52820), (380, 40866), (392, 39615), (399, 38920), (417, 37240), (420, 36974), (456, 34055), (490, 31692), (532, 29190), (556, 27930), (570, 27244), (588, 26410), (665, 23352), (695, 22344), (735, 21128), (760, 20433), (798, 19460), (834, 18620), (840, 18487), (931, 16680), (973, 15960), (980, 15846), (1064, 14595), (1112, 13965), (1140, 13622), (1176, 13205), (1330, 11676), (1390, 11172), (1470, 10564), (1596, 9730), (1668, 9310), (1862, 8340), (1946, 7980), (1960, 7923), (1995, 7784), (2085, 7448), (2280, 6811), (2641, 5880), (2660, 5838), (2780, 5586), (2793, 5560), (2919, 5320), (2940, 5282), (3192, 4865), (3336, 4655), (3724, 4170), (3892, 3990)]