388689600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6267

約数の個数: 168

約数和(自身を含む): 1373540560

約数和(自身を除く): 984850960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6229, 6240, 7800, 10400, 12458, 12480, 15600, 18687, 20800, 24916, 31145, 31200, 37374, 49832, 62290, 62400, 74748, 80977, 93435, 99664, 124580, 149496, 155725, 161954, 186870, 199328, 242931, 249160, 298992, 311450, 323908, 373740, 398656, 404885, 467175, 485862, 498320, 597984, 622900, 647816, 747480, 809770, 934350, 971724, 996640, 1195968, 1214655, 1245800, 1295632, 1494960, 1619540, 1868700, 1943448, 1993280, 2024425, 2429310, 2491600, 2591264, 2989920, 3239080, 3737400, 3886896, 4048850, 4858620, 4983200, 5182528, 5979840, 6073275, 6478160, 7474800, 7773792, 8097700, 9717240, 9966400, 12146550, 12956320, 14949600, 15547584, 16195400, 19434480, 24293100, 25912640, 29899200, 32390800, 38868960, 48586200, 64781600, 77737920, 97172400, 129563200, 194344800, 388689600]

約数ペア:

[(1, 388689600), (2, 194344800), (3, 129563200), (4, 97172400), (5, 77737920), (6, 64781600), (8, 48586200), (10, 38868960), (12, 32390800), (13, 29899200), (15, 25912640), (16, 24293100), (20, 19434480), (24, 16195400), (25, 15547584), (26, 14949600), (30, 12956320), (32, 12146550), (39, 9966400), (40, 9717240), (48, 8097700), (50, 7773792), (52, 7474800), (60, 6478160), (64, 6073275), (65, 5979840), (75, 5182528), (78, 4983200), (80, 4858620), (96, 4048850), (100, 3886896), (104, 3737400), (120, 3239080), (130, 2989920), (150, 2591264), (156, 2491600), (160, 2429310), (192, 2024425), (195, 1993280), (200, 1943448), (208, 1868700), (240, 1619540), (260, 1494960), (300, 1295632), (312, 1245800), (320, 1214655), (325, 1195968), (390, 996640), (400, 971724), (416, 934350), (480, 809770), (520, 747480), (600, 647816), (624, 622900), (650, 597984), (780, 498320), (800, 485862), (832, 467175), (960, 404885), (975, 398656), (1040, 373740), (1200, 323908), (1248, 311450), (1300, 298992), (1560, 249160), (1600, 242931), (1950, 199328), (2080, 186870), (2400, 161954), (2496, 155725), (2600, 149496), (3120, 124580), (3900, 99664), (4160, 93435), (4800, 80977), (5200, 74748), (6229, 62400), (6240, 62290), (7800, 49832), (10400, 37374), (12458, 31200), (12480, 31145), (15600, 24916), (18687, 20800)]