401050800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1228

約数の個数: 180

約数和(自身を含む): 1406811744

約数和(自身を除く): 1005760944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 101, 120, 144, 150, 180, 200, 202, 225, 240, 300, 303, 360, 400, 404, 450, 505, 600, 606, 720, 808, 900, 909, 1010, 1103, 1200, 1212, 1515, 1616, 1800, 1818, 2020, 2206, 2424, 2525, 3030, 3309, 3600, 3636, 4040, 4412, 4545, 4848, 5050, 5515, 6060, 6618, 7272, 7575, 8080, 8824, 9090, 9927, 10100, 11030, 12120, 13236, 14544, 15150, 16545, 17648, 18180, 19854, 20200, 22060, 22725, 24240, 26472, 27575, 30300, 33090, 36360, 39708, 40400, 44120, 45450, 49635, 52944, 55150, 60600, 66180, 72720, 79416, 82725, 88240, 90900, 99270, 110300, 111403, 121200, 132360, 158832, 165450, 181800, 198540, 220600, 222806, 248175, 264720, 330900, 334209, 363600, 397080, 441200, 445612, 496350, 557015, 661800, 668418, 794160, 891224, 992700, 1002627, 1114030, 1323600, 1336836, 1671045, 1782448, 1985400, 2005254, 2228060, 2673672, 2785075, 3342090, 3970800, 4010508, 4456120, 5013135, 5347344, 5570150, 6684180, 8021016, 8355225, 8912240, 10026270, 11140300, 13368360, 16042032, 16710450, 20052540, 22280600, 25065675, 26736720, 33420900, 40105080, 44561200, 50131350, 66841800, 80210160, 100262700, 133683600, 200525400, 401050800]

約数ペア:

[(1, 401050800), (2, 200525400), (3, 133683600), (4, 100262700), (5, 80210160), (6, 66841800), (8, 50131350), (9, 44561200), (10, 40105080), (12, 33420900), (15, 26736720), (16, 25065675), (18, 22280600), (20, 20052540), (24, 16710450), (25, 16042032), (30, 13368360), (36, 11140300), (40, 10026270), (45, 8912240), (48, 8355225), (50, 8021016), (60, 6684180), (72, 5570150), (75, 5347344), (80, 5013135), (90, 4456120), (100, 4010508), (101, 3970800), (120, 3342090), (144, 2785075), (150, 2673672), (180, 2228060), (200, 2005254), (202, 1985400), (225, 1782448), (240, 1671045), (300, 1336836), (303, 1323600), (360, 1114030), (400, 1002627), (404, 992700), (450, 891224), (505, 794160), (600, 668418), (606, 661800), (720, 557015), (808, 496350), (900, 445612), (909, 441200), (1010, 397080), (1103, 363600), (1200, 334209), (1212, 330900), (1515, 264720), (1616, 248175), (1800, 222806), (1818, 220600), (2020, 198540), (2206, 181800), (2424, 165450), (2525, 158832), (3030, 132360), (3309, 121200), (3600, 111403), (3636, 110300), (4040, 99270), (4412, 90900), (4545, 88240), (4848, 82725), (5050, 79416), (5515, 72720), (6060, 66180), (6618, 60600), (7272, 55150), (7575, 52944), (8080, 49635), (8824, 45450), (9090, 44120), (9927, 40400), (10100, 39708), (11030, 36360), (12120, 33090), (13236, 30300), (14544, 27575), (15150, 26472), (16545, 24240), (17648, 22725), (18180, 22060), (19854, 20200)]