74754480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 242984448

約数和(自身を除く): 168229968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 71, 80, 82, 107, 120, 123, 142, 164, 205, 213, 214, 240, 246, 284, 321, 328, 355, 410, 426, 428, 492, 535, 568, 615, 642, 656, 710, 820, 852, 856, 984, 1065, 1070, 1136, 1230, 1284, 1420, 1605, 1640, 1704, 1712, 1968, 2130, 2140, 2460, 2568, 2840, 2911, 3210, 3280, 3408, 4260, 4280, 4387, 4920, 5136, 5680, 5822, 6420, 7597, 8520, 8560, 8733, 8774, 9840, 11644, 12840, 13161, 14555, 15194, 17040, 17466, 17548, 21935, 22791, 23288, 25680, 26322, 29110, 30388, 34932, 35096, 37985, 43665, 43870, 45582, 46576, 52644, 58220, 60776, 65805, 69864, 70192, 75970, 87330, 87740, 91164, 105288, 113955, 116440, 121552, 131610, 139728, 151940, 174660, 175480, 182328, 210576, 227910, 232880, 263220, 303880, 311477, 349320, 350960, 364656, 455820, 526440, 607760, 622954, 698640, 911640, 934431, 1052880, 1245908, 1557385, 1823280, 1868862, 2491816, 3114770, 3737724, 4672155, 4983632, 6229540, 7475448, 9344310, 12459080, 14950896, 18688620, 24918160, 37377240, 74754480]

約数ペア:

[(1, 74754480), (2, 37377240), (3, 24918160), (4, 18688620), (5, 14950896), (6, 12459080), (8, 9344310), (10, 7475448), (12, 6229540), (15, 4983632), (16, 4672155), (20, 3737724), (24, 3114770), (30, 2491816), (40, 1868862), (41, 1823280), (48, 1557385), (60, 1245908), (71, 1052880), (80, 934431), (82, 911640), (107, 698640), (120, 622954), (123, 607760), (142, 526440), (164, 455820), (205, 364656), (213, 350960), (214, 349320), (240, 311477), (246, 303880), (284, 263220), (321, 232880), (328, 227910), (355, 210576), (410, 182328), (426, 175480), (428, 174660), (492, 151940), (535, 139728), (568, 131610), (615, 121552), (642, 116440), (656, 113955), (710, 105288), (820, 91164), (852, 87740), (856, 87330), (984, 75970), (1065, 70192), (1070, 69864), (1136, 65805), (1230, 60776), (1284, 58220), (1420, 52644), (1605, 46576), (1640, 45582), (1704, 43870), (1712, 43665), (1968, 37985), (2130, 35096), (2140, 34932), (2460, 30388), (2568, 29110), (2840, 26322), (2911, 25680), (3210, 23288), (3280, 22791), (3408, 21935), (4260, 17548), (4280, 17466), (4387, 17040), (4920, 15194), (5136, 14555), (5680, 13161), (5822, 12840), (6420, 11644), (7597, 9840), (8520, 8774), (8560, 8733)]