66579240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 255350880

約数和(自身を除く): 188771640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 67, 70, 78, 84, 91, 98, 104, 105, 120, 130, 134, 140, 147, 156, 168, 169, 182, 195, 196, 201, 210, 245, 260, 268, 273, 280, 294, 312, 335, 338, 364, 390, 392, 402, 420, 455, 469, 490, 507, 520, 536, 546, 588, 637, 670, 676, 728, 735, 780, 804, 840, 845, 871, 910, 938, 980, 1005, 1014, 1092, 1176, 1183, 1274, 1340, 1352, 1365, 1407, 1470, 1560, 1608, 1690, 1742, 1820, 1876, 1911, 1960, 2010, 2028, 2184, 2345, 2366, 2535, 2548, 2613, 2680, 2730, 2814, 2940, 3185, 3283, 3380, 3484, 3549, 3640, 3752, 3822, 4020, 4056, 4355, 4690, 4732, 5070, 5096, 5226, 5460, 5628, 5880, 5915, 6097, 6370, 6566, 6760, 6968, 7035, 7098, 7644, 8040, 8281, 8710, 9380, 9464, 9555, 9849, 10140, 10452, 10920, 11256, 11323, 11830, 12194, 12740, 13065, 13132, 14070, 14196, 15288, 16415, 16562, 17420, 17745, 18291, 18760, 19110, 19698, 20280, 20904, 22646, 23660, 24388, 24843, 25480, 26130, 26264, 28140, 28392, 30485, 32830, 33124, 33969, 34840, 35490, 36582, 38220, 39396, 41405, 42679, 45292, 47320, 48776, 49245, 49686, 52260, 56280, 56615, 60970, 65660, 66248, 67938, 70980, 73164, 76440, 78792, 79261, 82810, 85358, 90584, 91455, 98490, 99372, 104520, 113230, 121940, 124215, 128037, 131320, 135876, 141960, 146328, 158522, 165620, 169845, 170716, 182910, 196980, 198744, 213395, 226460, 237783, 243880, 248430, 256074, 271752, 317044, 331240, 339690, 341432, 365820, 393960, 396305, 426790, 452920, 475566, 496860, 512148, 554827, 634088, 640185, 679380, 731640, 792610, 853580, 951132, 993720, 1024296, 1109654, 1188915, 1280370, 1358760, 1585220, 1664481, 1707160, 1902264, 2219308, 2377830, 2560740, 2774135, 3170440, 3328962, 4438616, 4755660, 5121480, 5548270, 6657924, 8322405, 9511320, 11096540, 13315848, 16644810, 22193080, 33289620, 66579240]

約数ペア:

[(1, 66579240), (2, 33289620), (3, 22193080), (4, 16644810), (5, 13315848), (6, 11096540), (7, 9511320), (8, 8322405), (10, 6657924), (12, 5548270), (13, 5121480), (14, 4755660), (15, 4438616), (20, 3328962), (21, 3170440), (24, 2774135), (26, 2560740), (28, 2377830), (30, 2219308), (35, 1902264), (39, 1707160), (40, 1664481), (42, 1585220), (49, 1358760), (52, 1280370), (56, 1188915), (60, 1109654), (65, 1024296), (67, 993720), (70, 951132), (78, 853580), (84, 792610), (91, 731640), (98, 679380), (104, 640185), (105, 634088), (120, 554827), (130, 512148), (134, 496860), (140, 475566), (147, 452920), (156, 426790), (168, 396305), (169, 393960), (182, 365820), (195, 341432), (196, 339690), (201, 331240), (210, 317044), (245, 271752), (260, 256074), (268, 248430), (273, 243880), (280, 237783), (294, 226460), (312, 213395), (335, 198744), (338, 196980), (364, 182910), (390, 170716), (392, 169845), (402, 165620), (420, 158522), (455, 146328), (469, 141960), (490, 135876), (507, 131320), (520, 128037), (536, 124215), (546, 121940), (588, 113230), (637, 104520), (670, 99372), (676, 98490), (728, 91455), (735, 90584), (780, 85358), (804, 82810), (840, 79261), (845, 78792), (871, 76440), (910, 73164), (938, 70980), (980, 67938), (1005, 66248), (1014, 65660), (1092, 60970), (1176, 56615), (1183, 56280), (1274, 52260), (1340, 49686), (1352, 49245), (1365, 48776), (1407, 47320), (1470, 45292), (1560, 42679), (1608, 41405), (1690, 39396), (1742, 38220), (1820, 36582), (1876, 35490), (1911, 34840), (1960, 33969), (2010, 33124), (2028, 32830), (2184, 30485), (2345, 28392), (2366, 28140), (2535, 26264), (2548, 26130), (2613, 25480), (2680, 24843), (2730, 24388), (2814, 23660), (2940, 22646), (3185, 20904), (3283, 20280), (3380, 19698), (3484, 19110), (3549, 18760), (3640, 18291), (3752, 17745), (3822, 17420), (4020, 16562), (4056, 16415), (4355, 15288), (4690, 14196), (4732, 14070), (5070, 13132), (5096, 13065), (5226, 12740), (5460, 12194), (5628, 11830), (5880, 11323), (5915, 11256), (6097, 10920), (6370, 10452), (6566, 10140), (6760, 9849), (6968, 9555), (7035, 9464), (7098, 9380), (7644, 8710), (8040, 8281)]