290767080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 903208320

約数和(自身を除く): 612441240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 113, 120, 123, 164, 205, 226, 246, 328, 339, 410, 452, 492, 523, 565, 615, 678, 820, 904, 984, 1046, 1130, 1230, 1356, 1569, 1640, 1695, 2092, 2260, 2460, 2615, 2712, 3138, 3390, 4184, 4520, 4633, 4920, 5230, 6276, 6780, 7845, 9266, 10460, 12552, 13560, 13899, 15690, 18532, 20920, 21443, 23165, 27798, 31380, 37064, 42886, 46330, 55596, 59099, 62760, 64329, 69495, 85772, 92660, 107215, 111192, 118198, 128658, 138990, 171544, 177297, 185320, 214430, 236396, 257316, 277980, 295495, 321645, 354594, 428860, 472792, 514632, 555960, 590990, 643290, 709188, 857720, 886485, 1181980, 1286580, 1418376, 1772970, 2363960, 2423059, 2573160, 3545940, 4846118, 7091880, 7269177, 9692236, 12115295, 14538354, 19384472, 24230590, 29076708, 36345885, 48461180, 58153416, 72691770, 96922360, 145383540, 290767080]

約数ペア:

[(1, 290767080), (2, 145383540), (3, 96922360), (4, 72691770), (5, 58153416), (6, 48461180), (8, 36345885), (10, 29076708), (12, 24230590), (15, 19384472), (20, 14538354), (24, 12115295), (30, 9692236), (40, 7269177), (41, 7091880), (60, 4846118), (82, 3545940), (113, 2573160), (120, 2423059), (123, 2363960), (164, 1772970), (205, 1418376), (226, 1286580), (246, 1181980), (328, 886485), (339, 857720), (410, 709188), (452, 643290), (492, 590990), (523, 555960), (565, 514632), (615, 472792), (678, 428860), (820, 354594), (904, 321645), (984, 295495), (1046, 277980), (1130, 257316), (1230, 236396), (1356, 214430), (1569, 185320), (1640, 177297), (1695, 171544), (2092, 138990), (2260, 128658), (2460, 118198), (2615, 111192), (2712, 107215), (3138, 92660), (3390, 85772), (4184, 69495), (4520, 64329), (4633, 62760), (4920, 59099), (5230, 55596), (6276, 46330), (6780, 42886), (7845, 37064), (9266, 31380), (10460, 27798), (12552, 23165), (13560, 21443), (13899, 20920), (15690, 18532)]