255236940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67523}}^1$

素因数の和:67548

約数の個数: 96

約数和(自身を含む): 907522560

約数和(自身を除く): 652285620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 67523, 135046, 202569, 270092, 337615, 405138, 472661, 607707, 675230, 810276, 945322, 1012845, 1215414, 1350460, 1417983, 1823121, 1890644, 2025690, 2363305, 2430828, 2835966, 3038535, 3646242, 4051380, 4253949, 4726610, 5671932, 6077070, 7089915, 7292484, 8507898, 9115605, 9453220, 12154140, 12761847, 14179830, 17015796, 18231210, 21269745, 25523694, 28359660, 36462420, 42539490, 51047388, 63809235, 85078980, 127618470, 255236940]

約数ペア:

[(1, 255236940), (2, 127618470), (3, 85078980), (4, 63809235), (5, 51047388), (6, 42539490), (7, 36462420), (9, 28359660), (10, 25523694), (12, 21269745), (14, 18231210), (15, 17015796), (18, 14179830), (20, 12761847), (21, 12154140), (27, 9453220), (28, 9115605), (30, 8507898), (35, 7292484), (36, 7089915), (42, 6077070), (45, 5671932), (54, 4726610), (60, 4253949), (63, 4051380), (70, 3646242), (84, 3038535), (90, 2835966), (105, 2430828), (108, 2363305), (126, 2025690), (135, 1890644), (140, 1823121), (180, 1417983), (189, 1350460), (210, 1215414), (252, 1012845), (270, 945322), (315, 810276), (378, 675230), (420, 607707), (540, 472661), (630, 405138), (756, 337615), (945, 270092), (1260, 202569), (1890, 135046), (3780, 67523)]