237898980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2346

約数の個数: 144

約数和(自身を含む): 802436544

約数和(自身を除く): 564537564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1590, 1749, 1908, 1980, 2267, 2332, 2385, 2915, 3180, 3498, 4534, 4770, 5247, 5830, 6801, 6996, 8745, 9068, 9540, 10494, 11335, 11660, 13602, 17490, 20403, 20988, 22670, 24937, 26235, 27204, 34005, 34980, 40806, 45340, 49874, 52470, 68010, 74811, 81612, 99748, 102015, 104940, 120151, 124685, 136020, 149622, 204030, 224433, 240302, 249370, 299244, 360453, 374055, 408060, 448866, 480604, 498740, 600755, 720906, 748110, 897732, 1081359, 1122165, 1201510, 1321661, 1441812, 1496220, 1802265, 2162718, 2244330, 2403020, 2643322, 3604530, 3964983, 4325436, 4488660, 5286644, 5406795, 6608305, 7209060, 7929966, 10813590, 11894949, 13216610, 15859932, 19824915, 21627180, 23789898, 26433220, 39649830, 47579796, 59474745, 79299660, 118949490, 237898980]

約数ペア:

[(1, 237898980), (2, 118949490), (3, 79299660), (4, 59474745), (5, 47579796), (6, 39649830), (9, 26433220), (10, 23789898), (11, 21627180), (12, 19824915), (15, 15859932), (18, 13216610), (20, 11894949), (22, 10813590), (30, 7929966), (33, 7209060), (36, 6608305), (44, 5406795), (45, 5286644), (53, 4488660), (55, 4325436), (60, 3964983), (66, 3604530), (90, 2643322), (99, 2403020), (106, 2244330), (110, 2162718), (132, 1802265), (159, 1496220), (165, 1441812), (180, 1321661), (198, 1201510), (212, 1122165), (220, 1081359), (265, 897732), (318, 748110), (330, 720906), (396, 600755), (477, 498740), (495, 480604), (530, 448866), (583, 408060), (636, 374055), (660, 360453), (795, 299244), (954, 249370), (990, 240302), (1060, 224433), (1166, 204030), (1590, 149622), (1749, 136020), (1908, 124685), (1980, 120151), (2267, 104940), (2332, 102015), (2385, 99748), (2915, 81612), (3180, 74811), (3498, 68010), (4534, 52470), (4770, 49874), (5247, 45340), (5830, 40806), (6801, 34980), (6996, 34005), (8745, 27204), (9068, 26235), (9540, 24937), (10494, 22670), (11335, 20988), (11660, 20403), (13602, 17490)]