168918360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 592704000

約数和(自身を除く): 423785640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 41, 52, 57, 60, 65, 76, 78, 82, 95, 104, 114, 120, 123, 130, 139, 152, 156, 164, 190, 195, 205, 228, 246, 247, 260, 278, 285, 312, 328, 380, 390, 410, 417, 456, 492, 494, 520, 533, 556, 570, 615, 695, 741, 760, 779, 780, 820, 834, 984, 988, 1066, 1112, 1140, 1230, 1235, 1390, 1482, 1558, 1560, 1599, 1640, 1668, 1807, 1976, 2085, 2132, 2280, 2337, 2460, 2470, 2641, 2665, 2780, 2964, 3116, 3198, 3336, 3614, 3705, 3895, 4170, 4264, 4674, 4920, 4940, 5282, 5330, 5421, 5560, 5699, 5928, 6232, 6396, 7228, 7410, 7790, 7923, 7995, 8340, 9035, 9348, 9880, 10127, 10564, 10660, 10842, 11398, 11685, 12792, 13205, 14456, 14820, 15580, 15846, 15990, 16680, 17097, 18070, 18696, 20254, 21128, 21320, 21684, 22796, 23370, 26410, 27105, 28495, 29640, 30381, 31160, 31692, 31980, 34194, 34333, 36140, 39615, 40508, 43368, 45592, 46740, 50635, 52820, 54210, 56990, 60762, 63384, 63960, 68388, 68666, 72280, 74087, 79230, 81016, 85485, 93480, 101270, 102999, 105640, 108281, 108420, 113980, 121524, 136776, 137332, 148174, 151905, 158460, 170970, 171665, 202540, 205998, 216562, 216840, 222261, 227960, 243048, 274664, 296348, 303810, 316920, 324843, 341940, 343330, 370435, 405080, 411996, 433124, 444522, 514995, 541405, 592696, 607620, 649686, 683880, 686660, 740870, 823992, 866248, 889044, 1029990, 1082810, 1111305, 1215240, 1299372, 1373320, 1407653, 1481740, 1624215, 1778088, 2059980, 2165620, 2222610, 2598744, 2815306, 2963480, 3248430, 4119960, 4222959, 4331240, 4445220, 5630612, 6496860, 7038265, 8445918, 8890440, 11261224, 12993720, 14076530, 16891836, 21114795, 28153060, 33783672, 42229590, 56306120, 84459180, 168918360]

約数ペア:

[(1, 168918360), (2, 84459180), (3, 56306120), (4, 42229590), (5, 33783672), (6, 28153060), (8, 21114795), (10, 16891836), (12, 14076530), (13, 12993720), (15, 11261224), (19, 8890440), (20, 8445918), (24, 7038265), (26, 6496860), (30, 5630612), (38, 4445220), (39, 4331240), (40, 4222959), (41, 4119960), (52, 3248430), (57, 2963480), (60, 2815306), (65, 2598744), (76, 2222610), (78, 2165620), (82, 2059980), (95, 1778088), (104, 1624215), (114, 1481740), (120, 1407653), (123, 1373320), (130, 1299372), (139, 1215240), (152, 1111305), (156, 1082810), (164, 1029990), (190, 889044), (195, 866248), (205, 823992), (228, 740870), (246, 686660), (247, 683880), (260, 649686), (278, 607620), (285, 592696), (312, 541405), (328, 514995), (380, 444522), (390, 433124), (410, 411996), (417, 405080), (456, 370435), (492, 343330), (494, 341940), (520, 324843), (533, 316920), (556, 303810), (570, 296348), (615, 274664), (695, 243048), (741, 227960), (760, 222261), (779, 216840), (780, 216562), (820, 205998), (834, 202540), (984, 171665), (988, 170970), (1066, 158460), (1112, 151905), (1140, 148174), (1230, 137332), (1235, 136776), (1390, 121524), (1482, 113980), (1558, 108420), (1560, 108281), (1599, 105640), (1640, 102999), (1668, 101270), (1807, 93480), (1976, 85485), (2085, 81016), (2132, 79230), (2280, 74087), (2337, 72280), (2460, 68666), (2470, 68388), (2641, 63960), (2665, 63384), (2780, 60762), (2964, 56990), (3116, 54210), (3198, 52820), (3336, 50635), (3614, 46740), (3705, 45592), (3895, 43368), (4170, 40508), (4264, 39615), (4674, 36140), (4920, 34333), (4940, 34194), (5282, 31980), (5330, 31692), (5421, 31160), (5560, 30381), (5699, 29640), (5928, 28495), (6232, 27105), (6396, 26410), (7228, 23370), (7410, 22796), (7790, 21684), (7923, 21320), (7995, 21128), (8340, 20254), (9035, 18696), (9348, 18070), (9880, 17097), (10127, 16680), (10564, 15990), (10660, 15846), (10842, 15580), (11398, 14820), (11685, 14456), (12792, 13205)]