308363160

素因数分解:

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

素因数の和:318

約数の個数: 192

約数和(自身を含む): 1120953600

約数和(自身を除く): 812590440

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, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 139, 140, 152, 168, 190, 210, 228, 266, 278, 280, 285, 380, 399, 417, 420, 456, 532, 556, 570, 665, 695, 760, 798, 834, 840, 973, 1064, 1112, 1140, 1330, 1390, 1596, 1668, 1946, 1995, 2085, 2280, 2641, 2660, 2780, 2919, 3192, 3336, 3892, 3990, 4170, 4865, 5282, 5320, 5560, 5838, 7784, 7923, 7980, 8340, 9730, 10564, 11676, 13205, 14595, 15846, 15960, 16680, 18487, 19321, 19460, 21128, 23352, 26410, 29190, 31692, 36974, 38642, 38920, 39615, 52820, 55461, 57963, 58380, 63384, 73948, 77284, 79230, 92435, 96605, 105640, 110922, 115926, 116760, 135247, 147896, 154568, 158460, 184870, 193210, 221844, 231852, 270494, 277305, 289815, 316920, 367099, 369740, 386420, 405741, 443688, 463704, 540988, 554610, 579630, 676235, 734198, 739480, 772840, 811482, 1081976, 1101297, 1109220, 1159260, 1352470, 1468396, 1622964, 1835495, 2028705, 2202594, 2218440, 2318520, 2569693, 2704940, 2936792, 3245928, 3670990, 4057410, 4405188, 5139386, 5409880, 5506485, 7341980, 7709079, 8114820, 8810376, 10278772, 11012970, 12848465, 14683960, 15418158, 16229640, 20557544, 22025940, 25696930, 30836316, 38545395, 44051880, 51393860, 61672632, 77090790, 102787720, 154181580, 308363160]

約数ペア:

[(1, 308363160), (2, 154181580), (3, 102787720), (4, 77090790), (5, 61672632), (6, 51393860), (7, 44051880), (8, 38545395), (10, 30836316), (12, 25696930), (14, 22025940), (15, 20557544), (19, 16229640), (20, 15418158), (21, 14683960), (24, 12848465), (28, 11012970), (30, 10278772), (35, 8810376), (38, 8114820), (40, 7709079), (42, 7341980), (56, 5506485), (57, 5409880), (60, 5139386), (70, 4405188), (76, 4057410), (84, 3670990), (95, 3245928), (105, 2936792), (114, 2704940), (120, 2569693), (133, 2318520), (139, 2218440), (140, 2202594), (152, 2028705), (168, 1835495), (190, 1622964), (210, 1468396), (228, 1352470), (266, 1159260), (278, 1109220), (280, 1101297), (285, 1081976), (380, 811482), (399, 772840), (417, 739480), (420, 734198), (456, 676235), (532, 579630), (556, 554610), (570, 540988), (665, 463704), (695, 443688), (760, 405741), (798, 386420), (834, 369740), (840, 367099), (973, 316920), (1064, 289815), (1112, 277305), (1140, 270494), (1330, 231852), (1390, 221844), (1596, 193210), (1668, 184870), (1946, 158460), (1995, 154568), (2085, 147896), (2280, 135247), (2641, 116760), (2660, 115926), (2780, 110922), (2919, 105640), (3192, 96605), (3336, 92435), (3892, 79230), (3990, 77284), (4170, 73948), (4865, 63384), (5282, 58380), (5320, 57963), (5560, 55461), (5838, 52820), (7784, 39615), (7923, 38920), (7980, 38642), (8340, 36974), (9730, 31692), (10564, 29190), (11676, 26410), (13205, 23352), (14595, 21128), (15846, 19460), (15960, 19321), (16680, 18487)]