318121440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7321

約数の個数: 192

約数和(自身を含む): 1233501696

約数和(自身を除く): 915380256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 7283, 8736, 10920, 14560, 14566, 21840, 21849, 29132, 36415, 43680, 43698, 50981, 58264, 72830, 87396, 94679, 101962, 109245, 116528, 145660, 152943, 174792, 189358, 203924, 218490, 233056, 254905, 284037, 291320, 305886, 349584, 378716, 407848, 436980, 473395, 509810, 568074, 582640, 611772, 662753, 699168, 757432, 764715, 815696, 873960, 946790, 1019620, 1136148, 1165280, 1223544, 1325506, 1420185, 1514864, 1529430, 1631392, 1747920, 1893580, 1988259, 2039240, 2272296, 2447088, 2651012, 2840370, 3029728, 3058860, 3313765, 3495840, 3787160, 3976518, 4078480, 4544592, 4894176, 5302024, 5680740, 6117720, 6627530, 7574320, 7953036, 8156960, 9089184, 9941295, 10604048, 11361480, 12235440, 13255060, 15148640, 15906072, 19882590, 21208096, 22722960, 24470880, 26510120, 31812144, 39765180, 45445920, 53020240, 63624288, 79530360, 106040480, 159060720, 318121440]

約数ペア:

[(1, 318121440), (2, 159060720), (3, 106040480), (4, 79530360), (5, 63624288), (6, 53020240), (7, 45445920), (8, 39765180), (10, 31812144), (12, 26510120), (13, 24470880), (14, 22722960), (15, 21208096), (16, 19882590), (20, 15906072), (21, 15148640), (24, 13255060), (26, 12235440), (28, 11361480), (30, 10604048), (32, 9941295), (35, 9089184), (39, 8156960), (40, 7953036), (42, 7574320), (48, 6627530), (52, 6117720), (56, 5680740), (60, 5302024), (65, 4894176), (70, 4544592), (78, 4078480), (80, 3976518), (84, 3787160), (91, 3495840), (96, 3313765), (104, 3058860), (105, 3029728), (112, 2840370), (120, 2651012), (130, 2447088), (140, 2272296), (156, 2039240), (160, 1988259), (168, 1893580), (182, 1747920), (195, 1631392), (208, 1529430), (210, 1514864), (224, 1420185), (240, 1325506), (260, 1223544), (273, 1165280), (280, 1136148), (312, 1019620), (336, 946790), (364, 873960), (390, 815696), (416, 764715), (420, 757432), (455, 699168), (480, 662753), (520, 611772), (546, 582640), (560, 568074), (624, 509810), (672, 473395), (728, 436980), (780, 407848), (840, 378716), (910, 349584), (1040, 305886), (1092, 291320), (1120, 284037), (1248, 254905), (1365, 233056), (1456, 218490), (1560, 203924), (1680, 189358), (1820, 174792), (2080, 152943), (2184, 145660), (2730, 116528), (2912, 109245), (3120, 101962), (3360, 94679), (3640, 87396), (4368, 72830), (5460, 58264), (6240, 50981), (7280, 43698), (7283, 43680), (8736, 36415), (10920, 29132), (14560, 21849), (14566, 21840)]