171569580

素因数分解:

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

素因数の和:173

約数の個数: 216

約数和(自身を含む): 610929648

約数和(自身を除く): 439360068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 67, 70, 78, 84, 91, 98, 105, 130, 134, 140, 147, 156, 182, 195, 196, 201, 210, 245, 260, 268, 273, 294, 335, 364, 390, 402, 420, 455, 469, 490, 546, 588, 637, 670, 735, 780, 804, 871, 910, 938, 980, 1005, 1092, 1274, 1340, 1365, 1407, 1470, 1742, 1820, 1876, 1911, 2010, 2345, 2548, 2613, 2730, 2814, 2940, 3185, 3283, 3484, 3822, 4020, 4355, 4489, 4690, 5226, 5460, 5628, 6097, 6370, 6566, 7035, 7644, 8710, 8978, 9380, 9555, 9849, 10452, 12194, 12740, 13065, 13132, 13467, 14070, 16415, 17420, 17956, 18291, 19110, 19698, 22445, 24388, 26130, 26934, 28140, 30485, 31423, 32830, 36582, 38220, 39396, 42679, 44890, 49245, 52260, 53868, 58357, 60970, 62846, 65660, 67335, 73164, 85358, 89780, 91455, 94269, 98490, 116714, 121940, 125692, 128037, 134670, 157115, 170716, 175071, 182910, 188538, 196980, 213395, 219961, 233428, 256074, 269340, 291785, 314230, 350142, 365820, 377076, 408499, 426790, 439922, 471345, 512148, 583570, 628460, 640185, 659883, 700284, 816998, 853580, 875355, 879844, 942690, 1099805, 1167140, 1225497, 1280370, 1319766, 1633996, 1750710, 1885380, 2042495, 2199610, 2450994, 2560740, 2639532, 2859493, 3299415, 3501420, 4084990, 4399220, 4901988, 5718986, 6127485, 6598830, 8169980, 8578479, 11437972, 12254970, 13197660, 14297465, 17156958, 24509940, 28594930, 34313916, 42892395, 57189860, 85784790, 171569580]

約数ペア:

[(1, 171569580), (2, 85784790), (3, 57189860), (4, 42892395), (5, 34313916), (6, 28594930), (7, 24509940), (10, 17156958), (12, 14297465), (13, 13197660), (14, 12254970), (15, 11437972), (20, 8578479), (21, 8169980), (26, 6598830), (28, 6127485), (30, 5718986), (35, 4901988), (39, 4399220), (42, 4084990), (49, 3501420), (52, 3299415), (60, 2859493), (65, 2639532), (67, 2560740), (70, 2450994), (78, 2199610), (84, 2042495), (91, 1885380), (98, 1750710), (105, 1633996), (130, 1319766), (134, 1280370), (140, 1225497), (147, 1167140), (156, 1099805), (182, 942690), (195, 879844), (196, 875355), (201, 853580), (210, 816998), (245, 700284), (260, 659883), (268, 640185), (273, 628460), (294, 583570), (335, 512148), (364, 471345), (390, 439922), (402, 426790), (420, 408499), (455, 377076), (469, 365820), (490, 350142), (546, 314230), (588, 291785), (637, 269340), (670, 256074), (735, 233428), (780, 219961), (804, 213395), (871, 196980), (910, 188538), (938, 182910), (980, 175071), (1005, 170716), (1092, 157115), (1274, 134670), (1340, 128037), (1365, 125692), (1407, 121940), (1470, 116714), (1742, 98490), (1820, 94269), (1876, 91455), (1911, 89780), (2010, 85358), (2345, 73164), (2548, 67335), (2613, 65660), (2730, 62846), (2814, 60970), (2940, 58357), (3185, 53868), (3283, 52260), (3484, 49245), (3822, 44890), (4020, 42679), (4355, 39396), (4489, 38220), (4690, 36582), (5226, 32830), (5460, 31423), (5628, 30485), (6097, 28140), (6370, 26934), (6566, 26130), (7035, 24388), (7644, 22445), (8710, 19698), (8978, 19110), (9380, 18291), (9555, 17956), (9849, 17420), (10452, 16415), (12194, 14070), (12740, 13467), (13065, 13132)]