74553360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 266649600

約数和(自身を除く): 192096240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 223, 240, 280, 336, 398, 420, 446, 560, 597, 669, 796, 840, 892, 995, 1115, 1194, 1338, 1393, 1561, 1592, 1680, 1784, 1990, 2230, 2388, 2676, 2786, 2985, 3122, 3184, 3345, 3568, 3980, 4179, 4460, 4683, 4776, 5352, 5572, 5970, 6244, 6690, 6965, 7805, 7960, 8358, 8920, 9366, 9552, 10704, 11144, 11940, 12488, 13380, 13930, 15610, 15920, 16716, 17840, 18732, 20895, 22288, 23415, 23880, 24976, 26760, 27860, 31220, 33432, 37464, 41790, 44377, 46830, 47760, 53520, 55720, 62440, 66864, 74928, 83580, 88754, 93660, 111440, 124880, 133131, 167160, 177508, 187320, 221885, 266262, 310639, 334320, 355016, 374640, 443770, 532524, 621278, 665655, 710032, 887540, 931917, 1065048, 1242556, 1331310, 1553195, 1775080, 1863834, 2130096, 2485112, 2662620, 3106390, 3550160, 3727668, 4659585, 4970224, 5325240, 6212780, 7455336, 9319170, 10650480, 12425560, 14910672, 18638340, 24851120, 37276680, 74553360]

約数ペア:

[(1, 74553360), (2, 37276680), (3, 24851120), (4, 18638340), (5, 14910672), (6, 12425560), (7, 10650480), (8, 9319170), (10, 7455336), (12, 6212780), (14, 5325240), (15, 4970224), (16, 4659585), (20, 3727668), (21, 3550160), (24, 3106390), (28, 2662620), (30, 2485112), (35, 2130096), (40, 1863834), (42, 1775080), (48, 1553195), (56, 1331310), (60, 1242556), (70, 1065048), (80, 931917), (84, 887540), (105, 710032), (112, 665655), (120, 621278), (140, 532524), (168, 443770), (199, 374640), (210, 355016), (223, 334320), (240, 310639), (280, 266262), (336, 221885), (398, 187320), (420, 177508), (446, 167160), (560, 133131), (597, 124880), (669, 111440), (796, 93660), (840, 88754), (892, 83580), (995, 74928), (1115, 66864), (1194, 62440), (1338, 55720), (1393, 53520), (1561, 47760), (1592, 46830), (1680, 44377), (1784, 41790), (1990, 37464), (2230, 33432), (2388, 31220), (2676, 27860), (2786, 26760), (2985, 24976), (3122, 23880), (3184, 23415), (3345, 22288), (3568, 20895), (3980, 18732), (4179, 17840), (4460, 16716), (4683, 15920), (4776, 15610), (5352, 13930), (5572, 13380), (5970, 12488), (6244, 11940), (6690, 11144), (6965, 10704), (7805, 9552), (7960, 9366), (8358, 8920)]