203240280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 632318400

約数和(自身を除く): 429078120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 101, 120, 123, 164, 202, 205, 246, 303, 328, 404, 409, 410, 492, 505, 606, 615, 808, 818, 820, 984, 1010, 1212, 1227, 1230, 1515, 1636, 1640, 2020, 2045, 2424, 2454, 2460, 3030, 3272, 4040, 4090, 4141, 4908, 4920, 6060, 6135, 8180, 8282, 9816, 12120, 12270, 12423, 16360, 16564, 16769, 20705, 24540, 24846, 33128, 33538, 41309, 41410, 49080, 49692, 50307, 62115, 67076, 82618, 82820, 83845, 99384, 100614, 123927, 124230, 134152, 165236, 165640, 167690, 201228, 206545, 247854, 248460, 251535, 330472, 335380, 402456, 413090, 495708, 496920, 503070, 619635, 670760, 826180, 991416, 1006140, 1239270, 1652360, 1693669, 2012280, 2478540, 3387338, 4957080, 5081007, 6774676, 8468345, 10162014, 13549352, 16936690, 20324028, 25405035, 33873380, 40648056, 50810070, 67746760, 101620140, 203240280]

約数ペア:

[(1, 203240280), (2, 101620140), (3, 67746760), (4, 50810070), (5, 40648056), (6, 33873380), (8, 25405035), (10, 20324028), (12, 16936690), (15, 13549352), (20, 10162014), (24, 8468345), (30, 6774676), (40, 5081007), (41, 4957080), (60, 3387338), (82, 2478540), (101, 2012280), (120, 1693669), (123, 1652360), (164, 1239270), (202, 1006140), (205, 991416), (246, 826180), (303, 670760), (328, 619635), (404, 503070), (409, 496920), (410, 495708), (492, 413090), (505, 402456), (606, 335380), (615, 330472), (808, 251535), (818, 248460), (820, 247854), (984, 206545), (1010, 201228), (1212, 167690), (1227, 165640), (1230, 165236), (1515, 134152), (1636, 124230), (1640, 123927), (2020, 100614), (2045, 99384), (2424, 83845), (2454, 82820), (2460, 82618), (3030, 67076), (3272, 62115), (4040, 50307), (4090, 49692), (4141, 49080), (4908, 41410), (4920, 41309), (6060, 33538), (6135, 33128), (8180, 24846), (8282, 24540), (9816, 20705), (12120, 16769), (12270, 16564), (12423, 16360)]