145587720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 307286520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 127, 164, 205, 233, 246, 254, 328, 381, 410, 466, 492, 508, 615, 635, 699, 762, 820, 932, 984, 1016, 1165, 1230, 1270, 1398, 1524, 1640, 1864, 1905, 2330, 2460, 2540, 2796, 3048, 3495, 3810, 4660, 4920, 5080, 5207, 5592, 6990, 7620, 9320, 9553, 10414, 13980, 15240, 15621, 19106, 20828, 26035, 27960, 28659, 29591, 31242, 38212, 41656, 47765, 52070, 57318, 59182, 62484, 76424, 78105, 88773, 95530, 104140, 114636, 118364, 124968, 143295, 147955, 156210, 177546, 191060, 208280, 229272, 236728, 286590, 295910, 312420, 355092, 382120, 443865, 573180, 591820, 624840, 710184, 887730, 1146360, 1183640, 1213231, 1775460, 2426462, 3550920, 3639693, 4852924, 6066155, 7279386, 9705848, 12132310, 14558772, 18198465, 24264620, 29117544, 36396930, 48529240, 72793860, 145587720]

約数ペア:

[(1, 145587720), (2, 72793860), (3, 48529240), (4, 36396930), (5, 29117544), (6, 24264620), (8, 18198465), (10, 14558772), (12, 12132310), (15, 9705848), (20, 7279386), (24, 6066155), (30, 4852924), (40, 3639693), (41, 3550920), (60, 2426462), (82, 1775460), (120, 1213231), (123, 1183640), (127, 1146360), (164, 887730), (205, 710184), (233, 624840), (246, 591820), (254, 573180), (328, 443865), (381, 382120), (410, 355092), (466, 312420), (492, 295910), (508, 286590), (615, 236728), (635, 229272), (699, 208280), (762, 191060), (820, 177546), (932, 156210), (984, 147955), (1016, 143295), (1165, 124968), (1230, 118364), (1270, 114636), (1398, 104140), (1524, 95530), (1640, 88773), (1864, 78105), (1905, 76424), (2330, 62484), (2460, 59182), (2540, 57318), (2796, 52070), (3048, 47765), (3495, 41656), (3810, 38212), (4660, 31242), (4920, 29591), (5080, 28659), (5207, 27960), (5592, 26035), (6990, 20828), (7620, 19106), (9320, 15621), (9553, 15240), (10414, 13980)]