316717440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12689}}^1$

素因数の和:12724

約数の個数: 128

約数和(自身を含む): 1087279200

約数和(自身を除く): 770561760

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, 8320, 12480, 12689, 24960, 25378, 38067, 50756, 63445, 76134, 101512, 126890, 152268, 164957, 190335, 203024, 253780, 304536, 329914, 380670, 406048, 494871, 507560, 609072, 659828, 761340, 812096, 824785, 989742, 1015120, 1218144, 1319656, 1522680, 1624192, 1649570, 1979484, 2030240, 2436288, 2474355, 2639312, 3045360, 3299140, 3958968, 4060480, 4872576, 4948710, 5278624, 6090720, 6598280, 7917936, 8120960, 9897420, 10557248, 12181440, 13196560, 15835872, 19794840, 21114496, 24362880, 26393120, 31671744, 39589680, 52786240, 63343488, 79179360, 105572480, 158358720, 316717440]

約数ペア:

[(1, 316717440), (2, 158358720), (3, 105572480), (4, 79179360), (5, 63343488), (6, 52786240), (8, 39589680), (10, 31671744), (12, 26393120), (13, 24362880), (15, 21114496), (16, 19794840), (20, 15835872), (24, 13196560), (26, 12181440), (30, 10557248), (32, 9897420), (39, 8120960), (40, 7917936), (48, 6598280), (52, 6090720), (60, 5278624), (64, 4948710), (65, 4872576), (78, 4060480), (80, 3958968), (96, 3299140), (104, 3045360), (120, 2639312), (128, 2474355), (130, 2436288), (156, 2030240), (160, 1979484), (192, 1649570), (195, 1624192), (208, 1522680), (240, 1319656), (260, 1218144), (312, 1015120), (320, 989742), (384, 824785), (390, 812096), (416, 761340), (480, 659828), (520, 609072), (624, 507560), (640, 494871), (780, 406048), (832, 380670), (960, 329914), (1040, 304536), (1248, 253780), (1560, 203024), (1664, 190335), (1920, 164957), (2080, 152268), (2496, 126890), (3120, 101512), (4160, 76134), (4992, 63445), (6240, 50756), (8320, 38067), (12480, 25378), (12689, 24960)]