213055440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3021

約数の個数: 160

約数和(自身を含む): 742452480

約数和(自身を除く): 529397040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2969, 2990, 3120, 3588, 4485, 4784, 5520, 5938, 5980, 7176, 8907, 8970, 11876, 11960, 14352, 14845, 17814, 17940, 23752, 23920, 29690, 35628, 35880, 38597, 44535, 47504, 59380, 68287, 71256, 71760, 77194, 89070, 115791, 118760, 136574, 142512, 154388, 178140, 192985, 204861, 231582, 237520, 273148, 308776, 341435, 356280, 385970, 409722, 463164, 546296, 578955, 617552, 682870, 712560, 771940, 819444, 887731, 926328, 1024305, 1092592, 1157910, 1365740, 1543880, 1638888, 1775462, 1852656, 2048610, 2315820, 2663193, 2731480, 3087760, 3277776, 3550924, 4097220, 4438655, 4631640, 5326386, 5462960, 7101848, 8194440, 8877310, 9263280, 10652772, 13315965, 14203696, 16388880, 17754620, 21305544, 26631930, 35509240, 42611088, 53263860, 71018480, 106527720, 213055440]

約数ペア:

[(1, 213055440), (2, 106527720), (3, 71018480), (4, 53263860), (5, 42611088), (6, 35509240), (8, 26631930), (10, 21305544), (12, 17754620), (13, 16388880), (15, 14203696), (16, 13315965), (20, 10652772), (23, 9263280), (24, 8877310), (26, 8194440), (30, 7101848), (39, 5462960), (40, 5326386), (46, 4631640), (48, 4438655), (52, 4097220), (60, 3550924), (65, 3277776), (69, 3087760), (78, 2731480), (80, 2663193), (92, 2315820), (104, 2048610), (115, 1852656), (120, 1775462), (130, 1638888), (138, 1543880), (156, 1365740), (184, 1157910), (195, 1092592), (208, 1024305), (230, 926328), (240, 887731), (260, 819444), (276, 771940), (299, 712560), (312, 682870), (345, 617552), (368, 578955), (390, 546296), (460, 463164), (520, 409722), (552, 385970), (598, 356280), (624, 341435), (690, 308776), (780, 273148), (897, 237520), (920, 231582), (1040, 204861), (1104, 192985), (1196, 178140), (1380, 154388), (1495, 142512), (1560, 136574), (1794, 118760), (1840, 115791), (2392, 89070), (2760, 77194), (2969, 71760), (2990, 71256), (3120, 68287), (3588, 59380), (4485, 47504), (4784, 44535), (5520, 38597), (5938, 35880), (5980, 35628), (7176, 29690), (8907, 23920), (8970, 23752), (11876, 17940), (11960, 17814), (14352, 14845)]