628765560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 2133780480

約数和(自身を除く): 1505014920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 103, 120, 124, 155, 180, 186, 206, 248, 279, 309, 310, 360, 372, 412, 465, 515, 547, 558, 618, 620, 744, 824, 927, 930, 1030, 1094, 1116, 1236, 1240, 1395, 1545, 1641, 1854, 1860, 2060, 2188, 2232, 2472, 2735, 2790, 3090, 3193, 3282, 3708, 3720, 4120, 4376, 4635, 4923, 5470, 5580, 6180, 6386, 6564, 7416, 8205, 9270, 9579, 9846, 10940, 11160, 12360, 12772, 13128, 15965, 16410, 16957, 18540, 19158, 19692, 21880, 24615, 25544, 28737, 31930, 32820, 33914, 37080, 38316, 39384, 47895, 49230, 50871, 56341, 57474, 63860, 65640, 67828, 76632, 84785, 95790, 98460, 101742, 112682, 114948, 127720, 135656, 143685, 152613, 169023, 169570, 191580, 196920, 203484, 225364, 229896, 254355, 281705, 287370, 305226, 338046, 339140, 383160, 406968, 450728, 507069, 508710, 563410, 574740, 610452, 676092, 678280, 763065, 845115, 1014138, 1017420, 1126820, 1149480, 1220904, 1352184, 1526130, 1690230, 1746571, 2028276, 2034840, 2253640, 2535345, 3052260, 3380460, 3493142, 4056552, 5070690, 5239713, 6104520, 6760920, 6986284, 8732855, 10141380, 10479426, 13972568, 15719139, 17465710, 20282760, 20958852, 26198565, 31438278, 34931420, 41917704, 52397130, 62876556, 69862840, 78595695, 104794260, 125753112, 157191390, 209588520, 314382780, 628765560]

約数ペア:

[(1, 628765560), (2, 314382780), (3, 209588520), (4, 157191390), (5, 125753112), (6, 104794260), (8, 78595695), (9, 69862840), (10, 62876556), (12, 52397130), (15, 41917704), (18, 34931420), (20, 31438278), (24, 26198565), (30, 20958852), (31, 20282760), (36, 17465710), (40, 15719139), (45, 13972568), (60, 10479426), (62, 10141380), (72, 8732855), (90, 6986284), (93, 6760920), (103, 6104520), (120, 5239713), (124, 5070690), (155, 4056552), (180, 3493142), (186, 3380460), (206, 3052260), (248, 2535345), (279, 2253640), (309, 2034840), (310, 2028276), (360, 1746571), (372, 1690230), (412, 1526130), (465, 1352184), (515, 1220904), (547, 1149480), (558, 1126820), (618, 1017420), (620, 1014138), (744, 845115), (824, 763065), (927, 678280), (930, 676092), (1030, 610452), (1094, 574740), (1116, 563410), (1236, 508710), (1240, 507069), (1395, 450728), (1545, 406968), (1641, 383160), (1854, 339140), (1860, 338046), (2060, 305226), (2188, 287370), (2232, 281705), (2472, 254355), (2735, 229896), (2790, 225364), (3090, 203484), (3193, 196920), (3282, 191580), (3708, 169570), (3720, 169023), (4120, 152613), (4376, 143685), (4635, 135656), (4923, 127720), (5470, 114948), (5580, 112682), (6180, 101742), (6386, 98460), (6564, 95790), (7416, 84785), (8205, 76632), (9270, 67828), (9579, 65640), (9846, 63860), (10940, 57474), (11160, 56341), (12360, 50871), (12772, 49230), (13128, 47895), (15965, 39384), (16410, 38316), (16957, 37080), (18540, 33914), (19158, 32820), (19692, 31930), (21880, 28737), (24615, 25544)]