305436240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1499}}^1$

素因数の和:1801

約数の個数: 120

約数和(自身を含む): 1030068000

約数和(自身を除く): 724631760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 360, 566, 720, 849, 1132, 1415, 1499, 1698, 2264, 2547, 2830, 2998, 3396, 4245, 4497, 4528, 5094, 5660, 5996, 6792, 7495, 8490, 8994, 10188, 11320, 11992, 12735, 13491, 13584, 14990, 16980, 17988, 20376, 22485, 22640, 23984, 25470, 26982, 29980, 33960, 35976, 40752, 44970, 50940, 53964, 59960, 67455, 67920, 71952, 89940, 101880, 107928, 119920, 134910, 179880, 203760, 215856, 269820, 359760, 424217, 539640, 848434, 1079280, 1272651, 1696868, 2121085, 2545302, 3393736, 3817953, 4242170, 5090604, 6363255, 6787472, 7635906, 8484340, 10181208, 12726510, 15271812, 16968680, 19089765, 20362416, 25453020, 30543624, 33937360, 38179530, 50906040, 61087248, 76359060, 101812080, 152718120, 305436240]

約数ペア:

[(1, 305436240), (2, 152718120), (3, 101812080), (4, 76359060), (5, 61087248), (6, 50906040), (8, 38179530), (9, 33937360), (10, 30543624), (12, 25453020), (15, 20362416), (16, 19089765), (18, 16968680), (20, 15271812), (24, 12726510), (30, 10181208), (36, 8484340), (40, 7635906), (45, 6787472), (48, 6363255), (60, 5090604), (72, 4242170), (80, 3817953), (90, 3393736), (120, 2545302), (144, 2121085), (180, 1696868), (240, 1272651), (283, 1079280), (360, 848434), (566, 539640), (720, 424217), (849, 359760), (1132, 269820), (1415, 215856), (1499, 203760), (1698, 179880), (2264, 134910), (2547, 119920), (2830, 107928), (2998, 101880), (3396, 89940), (4245, 71952), (4497, 67920), (4528, 67455), (5094, 59960), (5660, 53964), (5996, 50940), (6792, 44970), (7495, 40752), (8490, 35976), (8994, 33960), (10188, 29980), (11320, 26982), (11992, 25470), (12735, 23984), (13491, 22640), (13584, 22485), (14990, 20376), (16980, 17988)]