194625480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 670924800

約数和(自身を除く): 476299320

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, 1039, 1115, 1338, 1561, 1784, 2078, 2230, 2676, 3117, 3122, 3345, 4156, 4460, 4683, 5195, 5352, 6234, 6244, 6690, 7273, 7805, 8312, 8920, 9366, 10390, 12468, 12488, 13380, 14546, 15585, 15610, 18732, 20780, 21819, 23415, 24936, 26760, 29092, 31170, 31220, 36365, 37464, 41560, 43638, 46830, 58184, 62340, 62440, 72730, 87276, 93660, 109095, 124680, 145460, 174552, 187320, 218190, 231697, 290920, 436380, 463394, 695091, 872760, 926788, 1158485, 1390182, 1621879, 1853576, 2316970, 2780364, 3243758, 3475455, 4633940, 4865637, 5560728, 6487516, 6950910, 8109395, 9267880, 9731274, 12975032, 13901820, 16218790, 19462548, 24328185, 27803640, 32437580, 38925096, 48656370, 64875160, 97312740, 194625480]

約数ペア:

[(1, 194625480), (2, 97312740), (3, 64875160), (4, 48656370), (5, 38925096), (6, 32437580), (7, 27803640), (8, 24328185), (10, 19462548), (12, 16218790), (14, 13901820), (15, 12975032), (20, 9731274), (21, 9267880), (24, 8109395), (28, 6950910), (30, 6487516), (35, 5560728), (40, 4865637), (42, 4633940), (56, 3475455), (60, 3243758), (70, 2780364), (84, 2316970), (105, 1853576), (120, 1621879), (140, 1390182), (168, 1158485), (210, 926788), (223, 872760), (280, 695091), (420, 463394), (446, 436380), (669, 290920), (840, 231697), (892, 218190), (1039, 187320), (1115, 174552), (1338, 145460), (1561, 124680), (1784, 109095), (2078, 93660), (2230, 87276), (2676, 72730), (3117, 62440), (3122, 62340), (3345, 58184), (4156, 46830), (4460, 43638), (4683, 41560), (5195, 37464), (5352, 36365), (6234, 31220), (6244, 31170), (6690, 29092), (7273, 26760), (7805, 24936), (8312, 23415), (8920, 21819), (9366, 20780), (10390, 18732), (12468, 15610), (12488, 15585), (13380, 14546)]