154182420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5827}}^1$

素因数の和:5859

約数の個数: 144

約数和(自身を含む): 558089280

約数和(自身を除く): 403906860

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 5827, 6615, 8820, 11654, 13230, 17481, 23308, 26460, 29135, 34962, 40789, 52443, 58270, 69924, 81578, 87405, 104886, 116540, 122367, 157329, 163156, 174810, 203945, 209772, 244734, 262215, 285523, 314658, 349620, 367101, 407890, 489468, 524430, 571046, 611835, 629316, 734202, 786645, 815780, 856569, 1048860, 1101303, 1142092, 1223670, 1427615, 1468404, 1573290, 1713138, 1835505, 2202606, 2447340, 2569707, 2855230, 3146580, 3426276, 3671010, 4282845, 4405212, 5139414, 5506515, 5710460, 7342020, 7709121, 8565690, 10278828, 11013030, 12848535, 15418242, 17131380, 22026060, 25697070, 30836484, 38545605, 51394140, 77091210, 154182420]

約数ペア:

[(1, 154182420), (2, 77091210), (3, 51394140), (4, 38545605), (5, 30836484), (6, 25697070), (7, 22026060), (9, 17131380), (10, 15418242), (12, 12848535), (14, 11013030), (15, 10278828), (18, 8565690), (20, 7709121), (21, 7342020), (27, 5710460), (28, 5506515), (30, 5139414), (35, 4405212), (36, 4282845), (42, 3671010), (45, 3426276), (49, 3146580), (54, 2855230), (60, 2569707), (63, 2447340), (70, 2202606), (84, 1835505), (90, 1713138), (98, 1573290), (105, 1468404), (108, 1427615), (126, 1223670), (135, 1142092), (140, 1101303), (147, 1048860), (180, 856569), (189, 815780), (196, 786645), (210, 734202), (245, 629316), (252, 611835), (270, 571046), (294, 524430), (315, 489468), (378, 407890), (420, 367101), (441, 349620), (490, 314658), (540, 285523), (588, 262215), (630, 244734), (735, 209772), (756, 203945), (882, 174810), (945, 163156), (980, 157329), (1260, 122367), (1323, 116540), (1470, 104886), (1764, 87405), (1890, 81578), (2205, 69924), (2646, 58270), (2940, 52443), (3780, 40789), (4410, 34962), (5292, 29135), (5827, 26460), (6615, 23308), (8820, 17481), (11654, 13230)]