494812080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3224

約数の個数: 240

約数和(自身を含む): 1961017344

約数和(自身を除く): 1466205264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3167, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6334, 6510, 7440, 7812, 8680, 9501, 9765, 10416, 11160, 12668, 13020, 15624, 15835, 17360, 19002, 19530, 22169, 22320, 25336, 26040, 28503, 31248, 31670, 38004, 39060, 44338, 47505, 50672, 52080, 57006, 63340, 66507, 76008, 78120, 88676, 95010, 98177, 110845, 114012, 126680, 133014, 142515, 152016, 156240, 177352, 190020, 196354, 199521, 221690, 228024, 253360, 266028, 285030, 294531, 332535, 354704, 380040, 392708, 399042, 443380, 456048, 490885, 532056, 570060, 589062, 665070, 687239, 760080, 785416, 798084, 883593, 886760, 981770, 997605, 1064112, 1140120, 1178124, 1330140, 1374478, 1472655, 1570832, 1596168, 1767186, 1773520, 1963540, 1995210, 2061717, 2280240, 2356248, 2660280, 2748956, 2945310, 3192336, 3436195, 3534372, 3927080, 3990420, 4123434, 4417965, 4712496, 5320560, 5497912, 5890620, 6185151, 6872390, 7068744, 7854160, 7980840, 8246868, 8835930, 10308585, 10995824, 11781240, 12370302, 13744780, 14137488, 15961680, 16493736, 17671860, 20617170, 23562480, 24740604, 27489560, 30925755, 32987472, 35343720, 41234340, 49481208, 54979120, 61851510, 70687440, 82468680, 98962416, 123703020, 164937360, 247406040, 494812080]

約数ペア:

[(1, 494812080), (2, 247406040), (3, 164937360), (4, 123703020), (5, 98962416), (6, 82468680), (7, 70687440), (8, 61851510), (9, 54979120), (10, 49481208), (12, 41234340), (14, 35343720), (15, 32987472), (16, 30925755), (18, 27489560), (20, 24740604), (21, 23562480), (24, 20617170), (28, 17671860), (30, 16493736), (31, 15961680), (35, 14137488), (36, 13744780), (40, 12370302), (42, 11781240), (45, 10995824), (48, 10308585), (56, 8835930), (60, 8246868), (62, 7980840), (63, 7854160), (70, 7068744), (72, 6872390), (80, 6185151), (84, 5890620), (90, 5497912), (93, 5320560), (105, 4712496), (112, 4417965), (120, 4123434), (124, 3990420), (126, 3927080), (140, 3534372), (144, 3436195), (155, 3192336), (168, 2945310), (180, 2748956), (186, 2660280), (210, 2356248), (217, 2280240), (240, 2061717), (248, 1995210), (252, 1963540), (279, 1773520), (280, 1767186), (310, 1596168), (315, 1570832), (336, 1472655), (360, 1374478), (372, 1330140), (420, 1178124), (434, 1140120), (465, 1064112), (496, 997605), (504, 981770), (558, 886760), (560, 883593), (620, 798084), (630, 785416), (651, 760080), (720, 687239), (744, 665070), (840, 589062), (868, 570060), (930, 532056), (1008, 490885), (1085, 456048), (1116, 443380), (1240, 399042), (1260, 392708), (1302, 380040), (1395, 354704), (1488, 332535), (1680, 294531), (1736, 285030), (1860, 266028), (1953, 253360), (2170, 228024), (2232, 221690), (2480, 199521), (2520, 196354), (2604, 190020), (2790, 177352), (3167, 156240), (3255, 152016), (3472, 142515), (3720, 133014), (3906, 126680), (4340, 114012), (4464, 110845), (5040, 98177), (5208, 95010), (5580, 88676), (6334, 78120), (6510, 76008), (7440, 66507), (7812, 63340), (8680, 57006), (9501, 52080), (9765, 50672), (10416, 47505), (11160, 44338), (12668, 39060), (13020, 38004), (15624, 31670), (15835, 31248), (17360, 28503), (19002, 26040), (19530, 25336), (22169, 22320)]