378062360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 967680000

約数和(自身を除く): 589617640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 47, 52, 62, 65, 94, 104, 124, 130, 155, 188, 235, 248, 260, 310, 376, 403, 470, 499, 520, 611, 620, 806, 940, 998, 1222, 1240, 1457, 1612, 1880, 1996, 2015, 2444, 2495, 2914, 3055, 3224, 3992, 4030, 4888, 4990, 5828, 6110, 6487, 7285, 8060, 9980, 11656, 12220, 12974, 14570, 15469, 16120, 18941, 19960, 23453, 24440, 25948, 29140, 30938, 32435, 37882, 46906, 51896, 58280, 61876, 64870, 75764, 77345, 93812, 94705, 117265, 123752, 129740, 151528, 154690, 187624, 189410, 201097, 234530, 259480, 304889, 309380, 378820, 402194, 469060, 609778, 618760, 727043, 757640, 804388, 938120, 1005485, 1219556, 1454086, 1524445, 1608776, 2010970, 2439112, 2908172, 3048890, 3635215, 4021940, 5816344, 6097780, 7270430, 8043880, 9451559, 12195560, 14540860, 18903118, 29081720, 37806236, 47257795, 75612472, 94515590, 189031180, 378062360]

約数ペア:

[(1, 378062360), (2, 189031180), (4, 94515590), (5, 75612472), (8, 47257795), (10, 37806236), (13, 29081720), (20, 18903118), (26, 14540860), (31, 12195560), (40, 9451559), (47, 8043880), (52, 7270430), (62, 6097780), (65, 5816344), (94, 4021940), (104, 3635215), (124, 3048890), (130, 2908172), (155, 2439112), (188, 2010970), (235, 1608776), (248, 1524445), (260, 1454086), (310, 1219556), (376, 1005485), (403, 938120), (470, 804388), (499, 757640), (520, 727043), (611, 618760), (620, 609778), (806, 469060), (940, 402194), (998, 378820), (1222, 309380), (1240, 304889), (1457, 259480), (1612, 234530), (1880, 201097), (1996, 189410), (2015, 187624), (2444, 154690), (2495, 151528), (2914, 129740), (3055, 123752), (3224, 117265), (3992, 94705), (4030, 93812), (4888, 77345), (4990, 75764), (5828, 64870), (6110, 61876), (6487, 58280), (7285, 51896), (8060, 46906), (9980, 37882), (11656, 32435), (12220, 30938), (12974, 29140), (14570, 25948), (15469, 24440), (16120, 23453), (18941, 19960)]