222736860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 704471040

約数和(自身を除く): 481734180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 179, 180, 186, 223, 279, 310, 358, 372, 446, 465, 537, 558, 620, 669, 716, 892, 895, 930, 1074, 1115, 1116, 1338, 1395, 1611, 1790, 1860, 2007, 2148, 2230, 2676, 2685, 2790, 3222, 3345, 3580, 4014, 4460, 5370, 5549, 5580, 6444, 6690, 6913, 8028, 8055, 10035, 10740, 11098, 13380, 13826, 16110, 16647, 20070, 20739, 22196, 27652, 27745, 32220, 33294, 34565, 39917, 40140, 41478, 49941, 55490, 62217, 66588, 69130, 79834, 82956, 83235, 99882, 103695, 110980, 119751, 124434, 138260, 159668, 166470, 199585, 199764, 207390, 239502, 248868, 249705, 311085, 332940, 359253, 399170, 414780, 479004, 499410, 598755, 622170, 718506, 798340, 998820, 1197510, 1237427, 1244340, 1437012, 1796265, 2395020, 2474854, 3592530, 3712281, 4949708, 6187135, 7185060, 7424562, 11136843, 12374270, 14849124, 18561405, 22273686, 24748540, 37122810, 44547372, 55684215, 74245620, 111368430, 222736860]

約数ペア:

[(1, 222736860), (2, 111368430), (3, 74245620), (4, 55684215), (5, 44547372), (6, 37122810), (9, 24748540), (10, 22273686), (12, 18561405), (15, 14849124), (18, 12374270), (20, 11136843), (30, 7424562), (31, 7185060), (36, 6187135), (45, 4949708), (60, 3712281), (62, 3592530), (90, 2474854), (93, 2395020), (124, 1796265), (155, 1437012), (179, 1244340), (180, 1237427), (186, 1197510), (223, 998820), (279, 798340), (310, 718506), (358, 622170), (372, 598755), (446, 499410), (465, 479004), (537, 414780), (558, 399170), (620, 359253), (669, 332940), (716, 311085), (892, 249705), (895, 248868), (930, 239502), (1074, 207390), (1115, 199764), (1116, 199585), (1338, 166470), (1395, 159668), (1611, 138260), (1790, 124434), (1860, 119751), (2007, 110980), (2148, 103695), (2230, 99882), (2676, 83235), (2685, 82956), (2790, 79834), (3222, 69130), (3345, 66588), (3580, 62217), (4014, 55490), (4460, 49941), (5370, 41478), (5549, 40140), (5580, 39917), (6444, 34565), (6690, 33294), (6913, 32220), (8028, 27745), (8055, 27652), (10035, 22196), (10740, 20739), (11098, 20070), (13380, 16647), (13826, 16110)]