620630400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5013

約数の個数: 192

約数和(自身を含む): 2201890320

約数和(自身を除く): 1581259920

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, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3900, 4160, 4800, 4973, 4992, 5200, 6240, 7800, 8320, 9600, 9946, 10400, 12480, 14919, 15600, 19892, 20800, 24865, 24960, 29838, 31200, 39784, 41600, 49730, 59676, 62400, 64649, 74595, 79568, 99460, 119352, 124325, 124800, 129298, 149190, 159136, 193947, 198920, 238704, 248650, 258596, 298380, 318272, 323245, 372975, 387894, 397840, 477408, 497300, 517192, 596760, 636544, 646490, 745950, 775788, 795680, 954816, 969735, 994600, 1034384, 1193520, 1292980, 1491900, 1551576, 1591360, 1616225, 1909632, 1939470, 1989200, 2068768, 2387040, 2585960, 2983800, 3103152, 3182720, 3232450, 3878940, 3978400, 4137536, 4774080, 4848675, 5171920, 5967600, 6206304, 6464900, 7757880, 7956800, 8275072, 9548160, 9697350, 10343840, 11935200, 12412608, 12929800, 15515760, 15913600, 19394700, 20687680, 23870400, 24825216, 25859600, 31031520, 38789400, 41375360, 47740800, 51719200, 62063040, 77578800, 103438400, 124126080, 155157600, 206876800, 310315200, 620630400]

約数ペア:

[(1, 620630400), (2, 310315200), (3, 206876800), (4, 155157600), (5, 124126080), (6, 103438400), (8, 77578800), (10, 62063040), (12, 51719200), (13, 47740800), (15, 41375360), (16, 38789400), (20, 31031520), (24, 25859600), (25, 24825216), (26, 23870400), (30, 20687680), (32, 19394700), (39, 15913600), (40, 15515760), (48, 12929800), (50, 12412608), (52, 11935200), (60, 10343840), (64, 9697350), (65, 9548160), (75, 8275072), (78, 7956800), (80, 7757880), (96, 6464900), (100, 6206304), (104, 5967600), (120, 5171920), (128, 4848675), (130, 4774080), (150, 4137536), (156, 3978400), (160, 3878940), (192, 3232450), (195, 3182720), (200, 3103152), (208, 2983800), (240, 2585960), (260, 2387040), (300, 2068768), (312, 1989200), (320, 1939470), (325, 1909632), (384, 1616225), (390, 1591360), (400, 1551576), (416, 1491900), (480, 1292980), (520, 1193520), (600, 1034384), (624, 994600), (640, 969735), (650, 954816), (780, 795680), (800, 775788), (832, 745950), (960, 646490), (975, 636544), (1040, 596760), (1200, 517192), (1248, 497300), (1300, 477408), (1560, 397840), (1600, 387894), (1664, 372975), (1920, 323245), (1950, 318272), (2080, 298380), (2400, 258596), (2496, 248650), (2600, 238704), (3120, 198920), (3200, 193947), (3900, 159136), (4160, 149190), (4800, 129298), (4973, 124800), (4992, 124325), (5200, 119352), (6240, 99460), (7800, 79568), (8320, 74595), (9600, 64649), (9946, 62400), (10400, 59676), (12480, 49730), (14919, 41600), (15600, 39784), (19892, 31200), (20800, 29838), (24865, 24960)]