166589920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 321120800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 70, 80, 92, 112, 115, 116, 140, 145, 160, 161, 184, 203, 223, 224, 230, 232, 280, 290, 322, 368, 406, 446, 460, 464, 560, 580, 644, 667, 736, 805, 812, 892, 920, 928, 1015, 1115, 1120, 1160, 1288, 1334, 1561, 1610, 1624, 1784, 1840, 2030, 2230, 2320, 2576, 2668, 3122, 3220, 3248, 3335, 3568, 3680, 4060, 4460, 4640, 4669, 5129, 5152, 5336, 6244, 6440, 6467, 6496, 6670, 7136, 7805, 8120, 8920, 9338, 10258, 10672, 12488, 12880, 12934, 13340, 15610, 16240, 17840, 18676, 20516, 21344, 23345, 24976, 25645, 25760, 25868, 26680, 31220, 32335, 32480, 35680, 35903, 37352, 41032, 45269, 46690, 49952, 51290, 51736, 53360, 62440, 64670, 71806, 74704, 82064, 90538, 93380, 102580, 103472, 106720, 124880, 129340, 143612, 148741, 149408, 164128, 179515, 181076, 186760, 205160, 206944, 226345, 249760, 258680, 287224, 297482, 359030, 362152, 373520, 410320, 452690, 517360, 574448, 594964, 718060, 724304, 743705, 747040, 820640, 905380, 1034720, 1041187, 1148896, 1189928, 1436120, 1448608, 1487410, 1810760, 2082374, 2379856, 2872240, 2974820, 3621520, 4164748, 4759712, 5205935, 5744480, 5949640, 7243040, 8329496, 10411870, 11899280, 16658992, 20823740, 23798560, 33317984, 41647480, 83294960, 166589920]

約数ペア:

[(1, 166589920), (2, 83294960), (4, 41647480), (5, 33317984), (7, 23798560), (8, 20823740), (10, 16658992), (14, 11899280), (16, 10411870), (20, 8329496), (23, 7243040), (28, 5949640), (29, 5744480), (32, 5205935), (35, 4759712), (40, 4164748), (46, 3621520), (56, 2974820), (58, 2872240), (70, 2379856), (80, 2082374), (92, 1810760), (112, 1487410), (115, 1448608), (116, 1436120), (140, 1189928), (145, 1148896), (160, 1041187), (161, 1034720), (184, 905380), (203, 820640), (223, 747040), (224, 743705), (230, 724304), (232, 718060), (280, 594964), (290, 574448), (322, 517360), (368, 452690), (406, 410320), (446, 373520), (460, 362152), (464, 359030), (560, 297482), (580, 287224), (644, 258680), (667, 249760), (736, 226345), (805, 206944), (812, 205160), (892, 186760), (920, 181076), (928, 179515), (1015, 164128), (1115, 149408), (1120, 148741), (1160, 143612), (1288, 129340), (1334, 124880), (1561, 106720), (1610, 103472), (1624, 102580), (1784, 93380), (1840, 90538), (2030, 82064), (2230, 74704), (2320, 71806), (2576, 64670), (2668, 62440), (3122, 53360), (3220, 51736), (3248, 51290), (3335, 49952), (3568, 46690), (3680, 45269), (4060, 41032), (4460, 37352), (4640, 35903), (4669, 35680), (5129, 32480), (5152, 32335), (5336, 31220), (6244, 26680), (6440, 25868), (6467, 25760), (6496, 25645), (6670, 24976), (7136, 23345), (7805, 21344), (8120, 20516), (8920, 18676), (9338, 17840), (10258, 16240), (10672, 15610), (12488, 13340), (12880, 12934)]