131562060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 435095136

約数和(自身を除く): 303533076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 613, 730, 735, 876, 980, 1022, 1095, 1226, 1460, 1470, 1533, 1839, 2044, 2190, 2452, 2555, 2940, 3065, 3066, 3577, 3678, 4291, 4380, 5110, 6130, 6132, 7154, 7356, 7665, 8582, 9195, 10220, 10731, 12260, 12873, 14308, 15330, 17164, 17885, 18390, 21455, 21462, 25746, 30037, 30660, 35770, 36780, 42910, 42924, 44749, 51492, 53655, 60074, 64365, 71540, 85820, 89498, 90111, 107310, 120148, 128730, 134247, 150185, 178996, 180222, 214620, 223745, 257460, 268494, 300370, 313243, 360444, 447490, 450555, 536988, 600740, 626486, 671235, 894980, 901110, 939729, 1252972, 1342470, 1566215, 1802220, 1879458, 2192701, 2684940, 3132430, 3758916, 4385402, 4698645, 6264860, 6578103, 8770804, 9397290, 10963505, 13156206, 18794580, 21927010, 26312412, 32890515, 43854020, 65781030, 131562060]

約数ペア:

[(1, 131562060), (2, 65781030), (3, 43854020), (4, 32890515), (5, 26312412), (6, 21927010), (7, 18794580), (10, 13156206), (12, 10963505), (14, 9397290), (15, 8770804), (20, 6578103), (21, 6264860), (28, 4698645), (30, 4385402), (35, 3758916), (42, 3132430), (49, 2684940), (60, 2192701), (70, 1879458), (73, 1802220), (84, 1566215), (98, 1342470), (105, 1252972), (140, 939729), (146, 901110), (147, 894980), (196, 671235), (210, 626486), (219, 600740), (245, 536988), (292, 450555), (294, 447490), (365, 360444), (420, 313243), (438, 300370), (490, 268494), (511, 257460), (588, 223745), (613, 214620), (730, 180222), (735, 178996), (876, 150185), (980, 134247), (1022, 128730), (1095, 120148), (1226, 107310), (1460, 90111), (1470, 89498), (1533, 85820), (1839, 71540), (2044, 64365), (2190, 60074), (2452, 53655), (2555, 51492), (2940, 44749), (3065, 42924), (3066, 42910), (3577, 36780), (3678, 35770), (4291, 30660), (4380, 30037), (5110, 25746), (6130, 21462), (6132, 21455), (7154, 18390), (7356, 17885), (7665, 17164), (8582, 15330), (9195, 14308), (10220, 12873), (10731, 12260)]