1197794220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5581}}^1$

素因数の和:5680

約数の個数: 144

約数和(自身を含む): 3955539168

約数和(自身を除く): 2757744948

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, 730, 735, 876, 980, 1022, 1095, 1460, 1470, 1533, 2044, 2190, 2555, 2940, 3066, 3577, 4380, 5110, 5581, 6132, 7154, 7665, 10220, 10731, 11162, 14308, 15330, 16743, 17885, 21462, 22324, 27905, 30660, 33486, 35770, 39067, 42924, 53655, 55810, 66972, 71540, 78134, 83715, 107310, 111620, 117201, 156268, 167430, 195335, 214620, 234402, 273469, 334860, 390670, 407413, 468804, 546938, 586005, 781340, 814826, 820407, 1093876, 1172010, 1222239, 1367345, 1629652, 1640814, 2037065, 2344020, 2444478, 2734690, 2851891, 3281628, 4074130, 4102035, 4888956, 5469380, 5703782, 6111195, 8148260, 8204070, 8555673, 11407564, 12222390, 14259455, 16408140, 17111346, 19963237, 24444780, 28518910, 34222692, 39926474, 42778365, 57037820, 59889711, 79852948, 85556730, 99816185, 119779422, 171113460, 199632370, 239558844, 299448555, 399264740, 598897110, 1197794220]

約数ペア:

[(1, 1197794220), (2, 598897110), (3, 399264740), (4, 299448555), (5, 239558844), (6, 199632370), (7, 171113460), (10, 119779422), (12, 99816185), (14, 85556730), (15, 79852948), (20, 59889711), (21, 57037820), (28, 42778365), (30, 39926474), (35, 34222692), (42, 28518910), (49, 24444780), (60, 19963237), (70, 17111346), (73, 16408140), (84, 14259455), (98, 12222390), (105, 11407564), (140, 8555673), (146, 8204070), (147, 8148260), (196, 6111195), (210, 5703782), (219, 5469380), (245, 4888956), (292, 4102035), (294, 4074130), (365, 3281628), (420, 2851891), (438, 2734690), (490, 2444478), (511, 2344020), (588, 2037065), (730, 1640814), (735, 1629652), (876, 1367345), (980, 1222239), (1022, 1172010), (1095, 1093876), (1460, 820407), (1470, 814826), (1533, 781340), (2044, 586005), (2190, 546938), (2555, 468804), (2940, 407413), (3066, 390670), (3577, 334860), (4380, 273469), (5110, 234402), (5581, 214620), (6132, 195335), (7154, 167430), (7665, 156268), (10220, 117201), (10731, 111620), (11162, 107310), (14308, 83715), (15330, 78134), (16743, 71540), (17885, 66972), (21462, 55810), (22324, 53655), (27905, 42924), (30660, 39067), (33486, 35770)]