180435840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7264

約数の個数: 128

約数和(自身を含む): 619466400

約数和(自身を除く): 439030560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 7229, 8320, 12480, 14458, 21687, 24960, 28916, 36145, 43374, 57832, 72290, 86748, 93977, 108435, 115664, 144580, 173496, 187954, 216870, 231328, 281931, 289160, 346992, 375908, 433740, 462656, 469885, 563862, 578320, 693984, 751816, 867480, 925312, 939770, 1127724, 1156640, 1387968, 1409655, 1503632, 1734960, 1879540, 2255448, 2313280, 2775936, 2819310, 3007264, 3469920, 3759080, 4510896, 4626560, 5638620, 6014528, 6939840, 7518160, 9021792, 11277240, 12029056, 13879680, 15036320, 18043584, 22554480, 30072640, 36087168, 45108960, 60145280, 90217920, 180435840]

約数ペア:

[(1, 180435840), (2, 90217920), (3, 60145280), (4, 45108960), (5, 36087168), (6, 30072640), (8, 22554480), (10, 18043584), (12, 15036320), (13, 13879680), (15, 12029056), (16, 11277240), (20, 9021792), (24, 7518160), (26, 6939840), (30, 6014528), (32, 5638620), (39, 4626560), (40, 4510896), (48, 3759080), (52, 3469920), (60, 3007264), (64, 2819310), (65, 2775936), (78, 2313280), (80, 2255448), (96, 1879540), (104, 1734960), (120, 1503632), (128, 1409655), (130, 1387968), (156, 1156640), (160, 1127724), (192, 939770), (195, 925312), (208, 867480), (240, 751816), (260, 693984), (312, 578320), (320, 563862), (384, 469885), (390, 462656), (416, 433740), (480, 375908), (520, 346992), (624, 289160), (640, 281931), (780, 231328), (832, 216870), (960, 187954), (1040, 173496), (1248, 144580), (1560, 115664), (1664, 108435), (1920, 93977), (2080, 86748), (2496, 72290), (3120, 57832), (4160, 43374), (4992, 36145), (6240, 28916), (7229, 24960), (8320, 21687), (12480, 14458)]