149106720

素因数分解:

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

素因数の和:447

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 392794080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 199, 210, 223, 224, 240, 280, 336, 398, 420, 446, 480, 560, 597, 669, 672, 796, 840, 892, 995, 1115, 1120, 1194, 1338, 1393, 1561, 1592, 1680, 1784, 1990, 2230, 2388, 2676, 2786, 2985, 3122, 3184, 3345, 3360, 3568, 3980, 4179, 4460, 4683, 4776, 5352, 5572, 5970, 6244, 6368, 6690, 6965, 7136, 7805, 7960, 8358, 8920, 9366, 9552, 10704, 11144, 11940, 12488, 13380, 13930, 15610, 15920, 16716, 17840, 18732, 19104, 20895, 21408, 22288, 23415, 23880, 24976, 26760, 27860, 31220, 31840, 33432, 35680, 37464, 41790, 44377, 44576, 46830, 47760, 49952, 53520, 55720, 62440, 66864, 74928, 83580, 88754, 93660, 95520, 107040, 111440, 124880, 133131, 133728, 149856, 167160, 177508, 187320, 221885, 222880, 249760, 266262, 310639, 334320, 355016, 374640, 443770, 532524, 621278, 665655, 668640, 710032, 749280, 887540, 931917, 1065048, 1242556, 1331310, 1420064, 1553195, 1775080, 1863834, 2130096, 2485112, 2662620, 3106390, 3550160, 3727668, 4260192, 4659585, 4970224, 5325240, 6212780, 7100320, 7455336, 9319170, 9940448, 10650480, 12425560, 14910672, 18638340, 21300960, 24851120, 29821344, 37276680, 49702240, 74553360, 149106720]

約数ペア:

[(1, 149106720), (2, 74553360), (3, 49702240), (4, 37276680), (5, 29821344), (6, 24851120), (7, 21300960), (8, 18638340), (10, 14910672), (12, 12425560), (14, 10650480), (15, 9940448), (16, 9319170), (20, 7455336), (21, 7100320), (24, 6212780), (28, 5325240), (30, 4970224), (32, 4659585), (35, 4260192), (40, 3727668), (42, 3550160), (48, 3106390), (56, 2662620), (60, 2485112), (70, 2130096), (80, 1863834), (84, 1775080), (96, 1553195), (105, 1420064), (112, 1331310), (120, 1242556), (140, 1065048), (160, 931917), (168, 887540), (199, 749280), (210, 710032), (223, 668640), (224, 665655), (240, 621278), (280, 532524), (336, 443770), (398, 374640), (420, 355016), (446, 334320), (480, 310639), (560, 266262), (597, 249760), (669, 222880), (672, 221885), (796, 187320), (840, 177508), (892, 167160), (995, 149856), (1115, 133728), (1120, 133131), (1194, 124880), (1338, 111440), (1393, 107040), (1561, 95520), (1592, 93660), (1680, 88754), (1784, 83580), (1990, 74928), (2230, 66864), (2388, 62440), (2676, 55720), (2786, 53520), (2985, 49952), (3122, 47760), (3184, 46830), (3345, 44576), (3360, 44377), (3568, 41790), (3980, 37464), (4179, 35680), (4460, 33432), (4683, 31840), (4776, 31220), (5352, 27860), (5572, 26760), (5970, 24976), (6244, 23880), (6368, 23415), (6690, 22288), (6965, 21408), (7136, 20895), (7805, 19104), (7960, 18732), (8358, 17840), (8920, 16716), (9366, 15920), (9552, 15610), (10704, 13930), (11144, 13380), (11940, 12488)]