237623680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 705024000

約数和(自身を除く): 467400320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 59, 62, 64, 70, 80, 112, 116, 118, 124, 128, 140, 145, 155, 160, 203, 217, 224, 232, 236, 248, 280, 290, 295, 310, 320, 406, 413, 434, 448, 464, 472, 496, 560, 580, 590, 620, 640, 812, 826, 868, 896, 899, 928, 944, 992, 1015, 1085, 1120, 1160, 1180, 1240, 1624, 1652, 1711, 1736, 1798, 1829, 1856, 1888, 1984, 2030, 2065, 2170, 2240, 2320, 2360, 2480, 3248, 3304, 3422, 3472, 3596, 3658, 3712, 3776, 3968, 4060, 4130, 4340, 4480, 4495, 4640, 4720, 4960, 6293, 6496, 6608, 6844, 6944, 7192, 7316, 7552, 8120, 8260, 8555, 8680, 8990, 9145, 9280, 9440, 9920, 11977, 12586, 12803, 12992, 13216, 13688, 13888, 14384, 14632, 16240, 16520, 17110, 17360, 17980, 18290, 18560, 18880, 19840, 23954, 25172, 25606, 25984, 26432, 27376, 27776, 28768, 29264, 31465, 32480, 33040, 34220, 34720, 35960, 36580, 37760, 47908, 50344, 51212, 52864, 53041, 54752, 57536, 58528, 59885, 62930, 64015, 64960, 66080, 68440, 69440, 71920, 73160, 95816, 100688, 102424, 106082, 109504, 115072, 117056, 119770, 125860, 128030, 129920, 132160, 136880, 138880, 143840, 146320, 191632, 201376, 204848, 212164, 219008, 234112, 239540, 251720, 256060, 264320, 265205, 273760, 287680, 292640, 371287, 383264, 402752, 409696, 424328, 479080, 503440, 512120, 530410, 547520, 575360, 585280, 742574, 766528, 805504, 819392, 848656, 958160, 1006880, 1024240, 1060820, 1095040, 1170560, 1485148, 1533056, 1638784, 1697312, 1856435, 1916320, 2013760, 2048480, 2121640, 2970296, 3394624, 3712870, 3832640, 4027520, 4096960, 4243280, 5940592, 6789248, 7425740, 7665280, 8193920, 8486560, 11881184, 14851480, 16973120, 23762368, 29702960, 33946240, 47524736, 59405920, 118811840, 237623680]

約数ペア:

[(1, 237623680), (2, 118811840), (4, 59405920), (5, 47524736), (7, 33946240), (8, 29702960), (10, 23762368), (14, 16973120), (16, 14851480), (20, 11881184), (28, 8486560), (29, 8193920), (31, 7665280), (32, 7425740), (35, 6789248), (40, 5940592), (56, 4243280), (58, 4096960), (59, 4027520), (62, 3832640), (64, 3712870), (70, 3394624), (80, 2970296), (112, 2121640), (116, 2048480), (118, 2013760), (124, 1916320), (128, 1856435), (140, 1697312), (145, 1638784), (155, 1533056), (160, 1485148), (203, 1170560), (217, 1095040), (224, 1060820), (232, 1024240), (236, 1006880), (248, 958160), (280, 848656), (290, 819392), (295, 805504), (310, 766528), (320, 742574), (406, 585280), (413, 575360), (434, 547520), (448, 530410), (464, 512120), (472, 503440), (496, 479080), (560, 424328), (580, 409696), (590, 402752), (620, 383264), (640, 371287), (812, 292640), (826, 287680), (868, 273760), (896, 265205), (899, 264320), (928, 256060), (944, 251720), (992, 239540), (1015, 234112), (1085, 219008), (1120, 212164), (1160, 204848), (1180, 201376), (1240, 191632), (1624, 146320), (1652, 143840), (1711, 138880), (1736, 136880), (1798, 132160), (1829, 129920), (1856, 128030), (1888, 125860), (1984, 119770), (2030, 117056), (2065, 115072), (2170, 109504), (2240, 106082), (2320, 102424), (2360, 100688), (2480, 95816), (3248, 73160), (3304, 71920), (3422, 69440), (3472, 68440), (3596, 66080), (3658, 64960), (3712, 64015), (3776, 62930), (3968, 59885), (4060, 58528), (4130, 57536), (4340, 54752), (4480, 53041), (4495, 52864), (4640, 51212), (4720, 50344), (4960, 47908), (6293, 37760), (6496, 36580), (6608, 35960), (6844, 34720), (6944, 34220), (7192, 33040), (7316, 32480), (7552, 31465), (8120, 29264), (8260, 28768), (8555, 27776), (8680, 27376), (8990, 26432), (9145, 25984), (9280, 25606), (9440, 25172), (9920, 23954), (11977, 19840), (12586, 18880), (12803, 18560), (12992, 18290), (13216, 17980), (13688, 17360), (13888, 17110), (14384, 16520), (14632, 16240)]