1329830880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4447}}^1$

素因数の和:4561

約数の個数: 192

約数和(自身を含む): 4842270720

約数和(自身を除く): 3512439840

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, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 712, 840, 890, 1068, 1120, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 2848, 3115, 3360, 3560, 3738, 4272, 4447, 4984, 5340, 6230, 7120, 7476, 8544, 8894, 9345, 9968, 10680, 12460, 13341, 14240, 14952, 17788, 18690, 19936, 21360, 22235, 24920, 26682, 29904, 31129, 35576, 37380, 42720, 44470, 49840, 53364, 59808, 62258, 66705, 71152, 74760, 88940, 93387, 99680, 106728, 124516, 133410, 142304, 149520, 155645, 177880, 186774, 213456, 249032, 266820, 299040, 311290, 355760, 373548, 395783, 426912, 466935, 498064, 533640, 622580, 711520, 747096, 791566, 933870, 996128, 1067280, 1187349, 1245160, 1494192, 1583132, 1867740, 1978915, 2134560, 2374698, 2490320, 2770481, 2988384, 3166264, 3735480, 3957830, 4749396, 4980640, 5540962, 5936745, 6332528, 7470960, 7915660, 8311443, 9498792, 11081924, 11873490, 12665056, 13852405, 14941920, 15831320, 16622886, 18997584, 22163848, 23746980, 27704810, 31662640, 33245772, 37995168, 41557215, 44327696, 47493960, 55409620, 63325280, 66491544, 83114430, 88655392, 94987920, 110819240, 132983088, 166228860, 189975840, 221638480, 265966176, 332457720, 443276960, 664915440, 1329830880]

約数ペア:

[(1, 1329830880), (2, 664915440), (3, 443276960), (4, 332457720), (5, 265966176), (6, 221638480), (7, 189975840), (8, 166228860), (10, 132983088), (12, 110819240), (14, 94987920), (15, 88655392), (16, 83114430), (20, 66491544), (21, 63325280), (24, 55409620), (28, 47493960), (30, 44327696), (32, 41557215), (35, 37995168), (40, 33245772), (42, 31662640), (48, 27704810), (56, 23746980), (60, 22163848), (70, 18997584), (80, 16622886), (84, 15831320), (89, 14941920), (96, 13852405), (105, 12665056), (112, 11873490), (120, 11081924), (140, 9498792), (160, 8311443), (168, 7915660), (178, 7470960), (210, 6332528), (224, 5936745), (240, 5540962), (267, 4980640), (280, 4749396), (336, 3957830), (356, 3735480), (420, 3166264), (445, 2988384), (480, 2770481), (534, 2490320), (560, 2374698), (623, 2134560), (672, 1978915), (712, 1867740), (840, 1583132), (890, 1494192), (1068, 1245160), (1120, 1187349), (1246, 1067280), (1335, 996128), (1424, 933870), (1680, 791566), (1780, 747096), (1869, 711520), (2136, 622580), (2492, 533640), (2670, 498064), (2848, 466935), (3115, 426912), (3360, 395783), (3560, 373548), (3738, 355760), (4272, 311290), (4447, 299040), (4984, 266820), (5340, 249032), (6230, 213456), (7120, 186774), (7476, 177880), (8544, 155645), (8894, 149520), (9345, 142304), (9968, 133410), (10680, 124516), (12460, 106728), (13341, 99680), (14240, 93387), (14952, 88940), (17788, 74760), (18690, 71152), (19936, 66705), (21360, 62258), (22235, 59808), (24920, 53364), (26682, 49840), (29904, 44470), (31129, 42720), (35576, 37380)]