668668080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:739

約数の個数: 160

約数和(自身を含む): 2159861760

約数和(自身を除く): 1491193680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 191, 232, 240, 290, 348, 382, 435, 464, 503, 573, 580, 696, 764, 870, 955, 1006, 1146, 1160, 1392, 1509, 1528, 1740, 1910, 2012, 2292, 2320, 2515, 2865, 3018, 3056, 3480, 3820, 4024, 4584, 5030, 5539, 5730, 6036, 6960, 7545, 7640, 8048, 9168, 10060, 11078, 11460, 12072, 14587, 15090, 15280, 16617, 20120, 22156, 22920, 24144, 27695, 29174, 30180, 33234, 40240, 43761, 44312, 45840, 55390, 58348, 60360, 66468, 72935, 83085, 87522, 88624, 96073, 110780, 116696, 120720, 132936, 145870, 166170, 175044, 192146, 218805, 221560, 233392, 265872, 288219, 291740, 332340, 350088, 384292, 437610, 443120, 480365, 576438, 583480, 664680, 700176, 768584, 875220, 960730, 1152876, 1166960, 1329360, 1441095, 1537168, 1750440, 1921460, 2305752, 2786117, 2882190, 3500880, 3842920, 4611504, 5572234, 5764380, 7685840, 8358351, 11144468, 11528760, 13930585, 16716702, 22288936, 23057520, 27861170, 33433404, 41791755, 44577872, 55722340, 66866808, 83583510, 111444680, 133733616, 167167020, 222889360, 334334040, 668668080]

約数ペア:

[(1, 668668080), (2, 334334040), (3, 222889360), (4, 167167020), (5, 133733616), (6, 111444680), (8, 83583510), (10, 66866808), (12, 55722340), (15, 44577872), (16, 41791755), (20, 33433404), (24, 27861170), (29, 23057520), (30, 22288936), (40, 16716702), (48, 13930585), (58, 11528760), (60, 11144468), (80, 8358351), (87, 7685840), (116, 5764380), (120, 5572234), (145, 4611504), (174, 3842920), (191, 3500880), (232, 2882190), (240, 2786117), (290, 2305752), (348, 1921460), (382, 1750440), (435, 1537168), (464, 1441095), (503, 1329360), (573, 1166960), (580, 1152876), (696, 960730), (764, 875220), (870, 768584), (955, 700176), (1006, 664680), (1146, 583480), (1160, 576438), (1392, 480365), (1509, 443120), (1528, 437610), (1740, 384292), (1910, 350088), (2012, 332340), (2292, 291740), (2320, 288219), (2515, 265872), (2865, 233392), (3018, 221560), (3056, 218805), (3480, 192146), (3820, 175044), (4024, 166170), (4584, 145870), (5030, 132936), (5539, 120720), (5730, 116696), (6036, 110780), (6960, 96073), (7545, 88624), (7640, 87522), (8048, 83085), (9168, 72935), (10060, 66468), (11078, 60360), (11460, 58348), (12072, 55390), (14587, 45840), (15090, 44312), (15280, 43761), (16617, 40240), (20120, 33234), (22156, 30180), (22920, 29174), (24144, 27695)]