13303349920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^2$

素因数の和:1291

約数の個数: 144

約数和(自身を含む): 37137719808

約数和(自身を除く): 23834369888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 619, 620, 868, 992, 1085, 1120, 1238, 1240, 1736, 2170, 2476, 2480, 3095, 3472, 4333, 4340, 4952, 4960, 6190, 6944, 8666, 8680, 9904, 12380, 17332, 17360, 19189, 19808, 21665, 24760, 34664, 34720, 38378, 43330, 49520, 69328, 76756, 86660, 95945, 99040, 134323, 138656, 153512, 173320, 191890, 268646, 307024, 346640, 383161, 383780, 537292, 614048, 671615, 693280, 766322, 767560, 1074584, 1343230, 1532644, 1535120, 1915805, 2149168, 2682127, 2686460, 3065288, 3070240, 3831610, 4298336, 5364254, 5372920, 6130576, 7663220, 10728508, 10745840, 11877991, 12261152, 13410635, 15326440, 21457016, 21491680, 23755982, 26821270, 30652880, 42914032, 47511964, 53642540, 59389955, 61305760, 83145937, 85828064, 95023928, 107285080, 118779910, 166291874, 190047856, 214570160, 237559820, 332583748, 380095712, 415729685, 429140320, 475119640, 665167496, 831459370, 950239280, 1330334992, 1662918740, 1900478560, 2660669984, 3325837480, 6651674960, 13303349920]

約数ペア:

[(1, 13303349920), (2, 6651674960), (4, 3325837480), (5, 2660669984), (7, 1900478560), (8, 1662918740), (10, 1330334992), (14, 950239280), (16, 831459370), (20, 665167496), (28, 475119640), (31, 429140320), (32, 415729685), (35, 380095712), (40, 332583748), (56, 237559820), (62, 214570160), (70, 190047856), (80, 166291874), (112, 118779910), (124, 107285080), (140, 95023928), (155, 85828064), (160, 83145937), (217, 61305760), (224, 59389955), (248, 53642540), (280, 47511964), (310, 42914032), (434, 30652880), (496, 26821270), (560, 23755982), (619, 21491680), (620, 21457016), (868, 15326440), (992, 13410635), (1085, 12261152), (1120, 11877991), (1238, 10745840), (1240, 10728508), (1736, 7663220), (2170, 6130576), (2476, 5372920), (2480, 5364254), (3095, 4298336), (3472, 3831610), (4333, 3070240), (4340, 3065288), (4952, 2686460), (4960, 2682127), (6190, 2149168), (6944, 1915805), (8666, 1535120), (8680, 1532644), (9904, 1343230), (12380, 1074584), (17332, 767560), (17360, 766322), (19189, 693280), (19808, 671615), (21665, 614048), (24760, 537292), (34664, 383780), (34720, 383161), (38378, 346640), (43330, 307024), (49520, 268646), (69328, 191890), (76756, 173320), (86660, 153512), (95945, 138656), (99040, 134323)]