156847320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20747}}^1$

素因数の和:20774

約数の個数: 128

約数和(自身を含む): 597542400

約数和(自身を除く): 440695080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20747, 41494, 62241, 82988, 103735, 124482, 145229, 165976, 186723, 207470, 248964, 290458, 311205, 373446, 414940, 435687, 497928, 560169, 580916, 622410, 726145, 746892, 829880, 871374, 933615, 1120338, 1161832, 1244820, 1307061, 1452290, 1493784, 1742748, 1867230, 2178435, 2240676, 2489640, 2614122, 2800845, 2904580, 3485496, 3734460, 3921183, 4356870, 4481352, 5228244, 5601690, 5809160, 6535305, 7468920, 7842366, 8713740, 10456488, 11203380, 13070610, 15684732, 17427480, 19605915, 22406760, 26141220, 31369464, 39211830, 52282440, 78423660, 156847320]

約数ペア:

[(1, 156847320), (2, 78423660), (3, 52282440), (4, 39211830), (5, 31369464), (6, 26141220), (7, 22406760), (8, 19605915), (9, 17427480), (10, 15684732), (12, 13070610), (14, 11203380), (15, 10456488), (18, 8713740), (20, 7842366), (21, 7468920), (24, 6535305), (27, 5809160), (28, 5601690), (30, 5228244), (35, 4481352), (36, 4356870), (40, 3921183), (42, 3734460), (45, 3485496), (54, 2904580), (56, 2800845), (60, 2614122), (63, 2489640), (70, 2240676), (72, 2178435), (84, 1867230), (90, 1742748), (105, 1493784), (108, 1452290), (120, 1307061), (126, 1244820), (135, 1161832), (140, 1120338), (168, 933615), (180, 871374), (189, 829880), (210, 746892), (216, 726145), (252, 622410), (270, 580916), (280, 560169), (315, 497928), (360, 435687), (378, 414940), (420, 373446), (504, 311205), (540, 290458), (630, 248964), (756, 207470), (840, 186723), (945, 165976), (1080, 145229), (1260, 124482), (1512, 103735), (1890, 82988), (2520, 62241), (3780, 41494), (7560, 20747)]