205659840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3631}}^1$

素因数の和:3710

約数の個数: 112

約数和(自身を含む): 664220160

約数和(自身を除く): 458560320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 3631, 3776, 4720, 5664, 7080, 7262, 9440, 10893, 11328, 14160, 14524, 18155, 18880, 21786, 28320, 29048, 36310, 43572, 54465, 56640, 58096, 72620, 87144, 108930, 116192, 145240, 174288, 214229, 217860, 232384, 290480, 348576, 428458, 435720, 580960, 642687, 697152, 856916, 871440, 1071145, 1161920, 1285374, 1713832, 1742880, 2142290, 2570748, 3213435, 3427664, 3485760, 4284580, 5141496, 6426870, 6855328, 8569160, 10282992, 12853740, 13710656, 17138320, 20565984, 25707480, 34276640, 41131968, 51414960, 68553280, 102829920, 205659840]

約数ペア:

[(1, 205659840), (2, 102829920), (3, 68553280), (4, 51414960), (5, 41131968), (6, 34276640), (8, 25707480), (10, 20565984), (12, 17138320), (15, 13710656), (16, 12853740), (20, 10282992), (24, 8569160), (30, 6855328), (32, 6426870), (40, 5141496), (48, 4284580), (59, 3485760), (60, 3427664), (64, 3213435), (80, 2570748), (96, 2142290), (118, 1742880), (120, 1713832), (160, 1285374), (177, 1161920), (192, 1071145), (236, 871440), (240, 856916), (295, 697152), (320, 642687), (354, 580960), (472, 435720), (480, 428458), (590, 348576), (708, 290480), (885, 232384), (944, 217860), (960, 214229), (1180, 174288), (1416, 145240), (1770, 116192), (1888, 108930), (2360, 87144), (2832, 72620), (3540, 58096), (3631, 56640), (3776, 54465), (4720, 43572), (5664, 36310), (7080, 29048), (7262, 28320), (9440, 21786), (10893, 18880), (11328, 18155), (14160, 14524)]