1399765920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1621}}^1$

素因数の和:1903

約数の個数: 192

約数和(自身を含む): 5061885696

約数和(自身を除く): 3662119776

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, 210, 224, 240, 257, 280, 336, 420, 480, 514, 560, 672, 771, 840, 1028, 1120, 1285, 1542, 1621, 1680, 1799, 2056, 2570, 3084, 3242, 3360, 3598, 3855, 4112, 4863, 5140, 5397, 6168, 6484, 7196, 7710, 8105, 8224, 8995, 9726, 10280, 10794, 11347, 12336, 12968, 14392, 15420, 16210, 17990, 19452, 20560, 21588, 22694, 24315, 24672, 25936, 26985, 28784, 30840, 32420, 34041, 35980, 38904, 41120, 43176, 45388, 48630, 51872, 53970, 56735, 57568, 61680, 64840, 68082, 71960, 77808, 86352, 90776, 97260, 107940, 113470, 123360, 129680, 136164, 143920, 155616, 170205, 172704, 181552, 194520, 215880, 226940, 259360, 272328, 287840, 340410, 363104, 389040, 416597, 431760, 453880, 544656, 680820, 778080, 833194, 863520, 907760, 1089312, 1249791, 1361640, 1666388, 1815520, 2082985, 2499582, 2723280, 2916179, 3332776, 4165970, 4999164, 5446560, 5832358, 6248955, 6665552, 8331940, 8748537, 9998328, 11664716, 12497910, 13331104, 14580895, 16663880, 17497074, 19996656, 23329432, 24995820, 29161790, 33327760, 34994148, 39993312, 43742685, 46658864, 49991640, 58323580, 66655520, 69988296, 87485370, 93317728, 99983280, 116647160, 139976592, 174970740, 199966560, 233294320, 279953184, 349941480, 466588640, 699882960, 1399765920]

約数ペア:

[(1, 1399765920), (2, 699882960), (3, 466588640), (4, 349941480), (5, 279953184), (6, 233294320), (7, 199966560), (8, 174970740), (10, 139976592), (12, 116647160), (14, 99983280), (15, 93317728), (16, 87485370), (20, 69988296), (21, 66655520), (24, 58323580), (28, 49991640), (30, 46658864), (32, 43742685), (35, 39993312), (40, 34994148), (42, 33327760), (48, 29161790), (56, 24995820), (60, 23329432), (70, 19996656), (80, 17497074), (84, 16663880), (96, 14580895), (105, 13331104), (112, 12497910), (120, 11664716), (140, 9998328), (160, 8748537), (168, 8331940), (210, 6665552), (224, 6248955), (240, 5832358), (257, 5446560), (280, 4999164), (336, 4165970), (420, 3332776), (480, 2916179), (514, 2723280), (560, 2499582), (672, 2082985), (771, 1815520), (840, 1666388), (1028, 1361640), (1120, 1249791), (1285, 1089312), (1542, 907760), (1621, 863520), (1680, 833194), (1799, 778080), (2056, 680820), (2570, 544656), (3084, 453880), (3242, 431760), (3360, 416597), (3598, 389040), (3855, 363104), (4112, 340410), (4863, 287840), (5140, 272328), (5397, 259360), (6168, 226940), (6484, 215880), (7196, 194520), (7710, 181552), (8105, 172704), (8224, 170205), (8995, 155616), (9726, 143920), (10280, 136164), (10794, 129680), (11347, 123360), (12336, 113470), (12968, 107940), (14392, 97260), (15420, 90776), (16210, 86352), (17990, 77808), (19452, 71960), (20560, 68082), (21588, 64840), (22694, 61680), (24315, 57568), (24672, 56735), (25936, 53970), (26985, 51872), (28784, 48630), (30840, 45388), (32420, 43176), (34041, 41120), (35980, 38904)]