268184640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1364

約数の個数: 112

約数和(自身を含む): 855585792

約数和(自身を除く): 587401152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 771, 960, 1028, 1087, 1285, 1542, 2056, 2174, 2570, 3084, 3261, 3855, 4112, 4348, 5140, 5435, 6168, 6522, 7710, 8224, 8696, 10280, 10870, 12336, 13044, 15420, 16305, 16448, 17392, 20560, 21740, 24672, 26088, 30840, 32610, 34784, 41120, 43480, 49344, 52176, 61680, 65220, 69568, 82240, 86960, 104352, 123360, 130440, 173920, 208704, 246720, 260880, 279359, 347840, 521760, 558718, 838077, 1043520, 1117436, 1396795, 1676154, 2234872, 2793590, 3352308, 4190385, 4469744, 5587180, 6704616, 8380770, 8939488, 11174360, 13409232, 16761540, 17878976, 22348720, 26818464, 33523080, 44697440, 53636928, 67046160, 89394880, 134092320, 268184640]

約数ペア:

[(1, 268184640), (2, 134092320), (3, 89394880), (4, 67046160), (5, 53636928), (6, 44697440), (8, 33523080), (10, 26818464), (12, 22348720), (15, 17878976), (16, 16761540), (20, 13409232), (24, 11174360), (30, 8939488), (32, 8380770), (40, 6704616), (48, 5587180), (60, 4469744), (64, 4190385), (80, 3352308), (96, 2793590), (120, 2234872), (160, 1676154), (192, 1396795), (240, 1117436), (257, 1043520), (320, 838077), (480, 558718), (514, 521760), (771, 347840), (960, 279359), (1028, 260880), (1087, 246720), (1285, 208704), (1542, 173920), (2056, 130440), (2174, 123360), (2570, 104352), (3084, 86960), (3261, 82240), (3855, 69568), (4112, 65220), (4348, 61680), (5140, 52176), (5435, 49344), (6168, 43480), (6522, 41120), (7710, 34784), (8224, 32610), (8696, 30840), (10280, 26088), (10870, 24672), (12336, 21740), (13044, 20560), (15420, 17392), (16305, 16448)]