246754560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4980

約数の個数: 144

約数和(自身を含む): 848865024

約数和(自身を除く): 602110464

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4943, 4992, 6240, 8320, 9886, 9984, 12480, 14829, 16640, 19772, 24715, 24960, 29658, 39544, 49430, 49920, 59316, 64259, 74145, 79088, 98860, 118632, 128518, 148290, 158176, 192777, 197720, 237264, 257036, 296580, 316352, 321295, 385554, 395440, 474528, 514072, 593160, 632704, 642590, 771108, 790880, 949056, 963885, 1028144, 1186320, 1265408, 1285180, 1542216, 1581760, 1898112, 1927770, 2056288, 2372640, 2570360, 3084432, 3163520, 3796224, 3855540, 4112576, 4745280, 5140720, 6168864, 6327040, 7711080, 8225152, 9490560, 10281440, 12337728, 15422160, 16450304, 18981120, 20562880, 24675456, 30844320, 41125760, 49350912, 61688640, 82251520, 123377280, 246754560]

約数ペア:

[(1, 246754560), (2, 123377280), (3, 82251520), (4, 61688640), (5, 49350912), (6, 41125760), (8, 30844320), (10, 24675456), (12, 20562880), (13, 18981120), (15, 16450304), (16, 15422160), (20, 12337728), (24, 10281440), (26, 9490560), (30, 8225152), (32, 7711080), (39, 6327040), (40, 6168864), (48, 5140720), (52, 4745280), (60, 4112576), (64, 3855540), (65, 3796224), (78, 3163520), (80, 3084432), (96, 2570360), (104, 2372640), (120, 2056288), (128, 1927770), (130, 1898112), (156, 1581760), (160, 1542216), (192, 1285180), (195, 1265408), (208, 1186320), (240, 1028144), (256, 963885), (260, 949056), (312, 790880), (320, 771108), (384, 642590), (390, 632704), (416, 593160), (480, 514072), (520, 474528), (624, 395440), (640, 385554), (768, 321295), (780, 316352), (832, 296580), (960, 257036), (1040, 237264), (1248, 197720), (1280, 192777), (1560, 158176), (1664, 148290), (1920, 128518), (2080, 118632), (2496, 98860), (3120, 79088), (3328, 74145), (3840, 64259), (4160, 59316), (4943, 49920), (4992, 49430), (6240, 39544), (8320, 29658), (9886, 24960), (9984, 24715), (12480, 19772), (14829, 16640)]