357219240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1907}}^1$

素因数の和:2151

約数の個数: 128

約数和(自身を含む): 1230888960

約数和(自身を除く): 873669720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 669, 840, 892, 1115, 1338, 1561, 1784, 1907, 2230, 2676, 3122, 3345, 3814, 4460, 4683, 5352, 5721, 6244, 6690, 7628, 7805, 8920, 9366, 9535, 11442, 12488, 13349, 13380, 15256, 15610, 18732, 19070, 22884, 23415, 26698, 26760, 28605, 31220, 37464, 38140, 40047, 45768, 46830, 53396, 57210, 62440, 66745, 76280, 80094, 93660, 106792, 114420, 133490, 160188, 187320, 200235, 228840, 266980, 320376, 400470, 425261, 533960, 800940, 850522, 1275783, 1601880, 1701044, 2126305, 2551566, 2976827, 3402088, 4252610, 5103132, 5953654, 6378915, 8505220, 8930481, 10206264, 11907308, 12757830, 14884135, 17010440, 17860962, 23814616, 25515660, 29768270, 35721924, 44652405, 51031320, 59536540, 71443848, 89304810, 119073080, 178609620, 357219240]

約数ペア:

[(1, 357219240), (2, 178609620), (3, 119073080), (4, 89304810), (5, 71443848), (6, 59536540), (7, 51031320), (8, 44652405), (10, 35721924), (12, 29768270), (14, 25515660), (15, 23814616), (20, 17860962), (21, 17010440), (24, 14884135), (28, 12757830), (30, 11907308), (35, 10206264), (40, 8930481), (42, 8505220), (56, 6378915), (60, 5953654), (70, 5103132), (84, 4252610), (105, 3402088), (120, 2976827), (140, 2551566), (168, 2126305), (210, 1701044), (223, 1601880), (280, 1275783), (420, 850522), (446, 800940), (669, 533960), (840, 425261), (892, 400470), (1115, 320376), (1338, 266980), (1561, 228840), (1784, 200235), (1907, 187320), (2230, 160188), (2676, 133490), (3122, 114420), (3345, 106792), (3814, 93660), (4460, 80094), (4683, 76280), (5352, 66745), (5721, 62440), (6244, 57210), (6690, 53396), (7628, 46830), (7805, 45768), (8920, 40047), (9366, 38140), (9535, 37464), (11442, 31220), (12488, 28605), (13349, 26760), (13380, 26698), (15256, 23415), (15610, 22884), (18732, 19070)]