201786360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 638254080

約数和(自身を除く): 436467720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 113, 115, 120, 138, 184, 226, 230, 276, 339, 345, 452, 460, 552, 565, 647, 678, 690, 904, 920, 1130, 1294, 1356, 1380, 1695, 1941, 2260, 2588, 2599, 2712, 2760, 3235, 3390, 3882, 4520, 5176, 5198, 6470, 6780, 7764, 7797, 9705, 10396, 12940, 12995, 13560, 14881, 15528, 15594, 19410, 20792, 25880, 25990, 29762, 31188, 38820, 38985, 44643, 51980, 59524, 62376, 73111, 74405, 77640, 77970, 89286, 103960, 119048, 146222, 148810, 155940, 178572, 219333, 223215, 292444, 297620, 311880, 357144, 365555, 438666, 446430, 584888, 595240, 731110, 877332, 892860, 1096665, 1462220, 1681553, 1754664, 1785720, 2193330, 2924440, 3363106, 4386660, 5044659, 6726212, 8407765, 8773320, 10089318, 13452424, 16815530, 20178636, 25223295, 33631060, 40357272, 50446590, 67262120, 100893180, 201786360]

約数ペア:

[(1, 201786360), (2, 100893180), (3, 67262120), (4, 50446590), (5, 40357272), (6, 33631060), (8, 25223295), (10, 20178636), (12, 16815530), (15, 13452424), (20, 10089318), (23, 8773320), (24, 8407765), (30, 6726212), (40, 5044659), (46, 4386660), (60, 3363106), (69, 2924440), (92, 2193330), (113, 1785720), (115, 1754664), (120, 1681553), (138, 1462220), (184, 1096665), (226, 892860), (230, 877332), (276, 731110), (339, 595240), (345, 584888), (452, 446430), (460, 438666), (552, 365555), (565, 357144), (647, 311880), (678, 297620), (690, 292444), (904, 223215), (920, 219333), (1130, 178572), (1294, 155940), (1356, 148810), (1380, 146222), (1695, 119048), (1941, 103960), (2260, 89286), (2588, 77970), (2599, 77640), (2712, 74405), (2760, 73111), (3235, 62376), (3390, 59524), (3882, 51980), (4520, 44643), (5176, 38985), (5198, 38820), (6470, 31188), (6780, 29762), (7764, 25990), (7797, 25880), (9705, 20792), (10396, 19410), (12940, 15594), (12995, 15528), (13560, 14881)]