489103650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 1563590400

約数和(自身を除く): 1074486750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 73, 75, 90, 105, 126, 135, 146, 150, 175, 189, 210, 219, 225, 270, 315, 350, 365, 378, 438, 450, 511, 525, 630, 657, 675, 709, 730, 945, 1022, 1050, 1095, 1314, 1350, 1418, 1533, 1575, 1825, 1890, 1971, 2127, 2190, 2555, 3066, 3150, 3285, 3545, 3650, 3942, 4254, 4599, 4725, 4963, 5110, 5475, 6381, 6570, 7090, 7665, 9198, 9450, 9855, 9926, 10635, 10950, 12762, 12775, 13797, 14889, 15330, 16425, 17725, 19143, 19710, 21270, 22995, 24815, 25550, 27594, 29778, 31905, 32850, 35450, 38286, 38325, 44667, 45990, 49275, 49630, 51757, 53175, 63810, 68985, 74445, 76650, 89334, 95715, 98550, 103514, 106350, 114975, 124075, 134001, 137970, 148890, 155271, 159525, 191430, 223335, 229950, 248150, 258785, 268002, 310542, 319050, 344925, 362299, 372225, 446670, 465813, 478575, 517570, 670005, 689850, 724598, 744450, 776355, 931626, 957150, 1086897, 1116675, 1293925, 1340010, 1397439, 1552710, 1811495, 2173794, 2233350, 2329065, 2587850, 2794878, 3260691, 3350025, 3622990, 3881775, 4658130, 5434485, 6521382, 6700050, 6987195, 7763550, 9057475, 9782073, 10868970, 11645325, 13974390, 16303455, 18114950, 19564146, 23290650, 27172425, 32606910, 34935975, 48910365, 54344850, 69871950, 81517275, 97820730, 163034550, 244551825, 489103650]

約数ペア:

[(1, 489103650), (2, 244551825), (3, 163034550), (5, 97820730), (6, 81517275), (7, 69871950), (9, 54344850), (10, 48910365), (14, 34935975), (15, 32606910), (18, 27172425), (21, 23290650), (25, 19564146), (27, 18114950), (30, 16303455), (35, 13974390), (42, 11645325), (45, 10868970), (50, 9782073), (54, 9057475), (63, 7763550), (70, 6987195), (73, 6700050), (75, 6521382), (90, 5434485), (105, 4658130), (126, 3881775), (135, 3622990), (146, 3350025), (150, 3260691), (175, 2794878), (189, 2587850), (210, 2329065), (219, 2233350), (225, 2173794), (270, 1811495), (315, 1552710), (350, 1397439), (365, 1340010), (378, 1293925), (438, 1116675), (450, 1086897), (511, 957150), (525, 931626), (630, 776355), (657, 744450), (675, 724598), (709, 689850), (730, 670005), (945, 517570), (1022, 478575), (1050, 465813), (1095, 446670), (1314, 372225), (1350, 362299), (1418, 344925), (1533, 319050), (1575, 310542), (1825, 268002), (1890, 258785), (1971, 248150), (2127, 229950), (2190, 223335), (2555, 191430), (3066, 159525), (3150, 155271), (3285, 148890), (3545, 137970), (3650, 134001), (3942, 124075), (4254, 114975), (4599, 106350), (4725, 103514), (4963, 98550), (5110, 95715), (5475, 89334), (6381, 76650), (6570, 74445), (7090, 68985), (7665, 63810), (9198, 53175), (9450, 51757), (9855, 49630), (9926, 49275), (10635, 45990), (10950, 44667), (12762, 38325), (12775, 38286), (13797, 35450), (14889, 32850), (15330, 31905), (16425, 29778), (17725, 27594), (19143, 25550), (19710, 24815), (21270, 22995)]