1450044800

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^2\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 3692615220

約数和(自身を除く): 2242570420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 296, 320, 331, 370, 400, 592, 640, 662, 740, 800, 925, 1184, 1324, 1369, 1480, 1600, 1655, 1850, 2368, 2648, 2738, 2960, 3200, 3310, 3700, 4736, 5296, 5476, 5920, 6620, 6845, 7400, 8275, 10592, 10952, 11840, 12247, 13240, 13690, 14800, 16550, 21184, 21904, 23680, 24494, 26480, 27380, 29600, 33100, 34225, 42368, 43808, 48988, 52960, 54760, 59200, 61235, 66200, 68450, 87616, 97976, 105920, 109520, 118400, 122470, 132400, 136900, 175232, 195952, 211840, 219040, 244940, 264800, 273800, 306175, 391904, 438080, 453139, 489880, 529600, 547600, 612350, 783808, 876160, 906278, 979760, 1059200, 1095200, 1224700, 1567616, 1812556, 1959520, 2190400, 2265695, 2449400, 3625112, 3919040, 4380800, 4531390, 4898800, 7250224, 7838080, 9062780, 9797600, 11328475, 14500448, 18125560, 19595200, 22656950, 29000896, 36251120, 39190400, 45313900, 58001792, 72502240, 90627800, 145004480, 181255600, 290008960, 362511200, 725022400, 1450044800]

約数ペア:

[(1, 1450044800), (2, 725022400), (4, 362511200), (5, 290008960), (8, 181255600), (10, 145004480), (16, 90627800), (20, 72502240), (25, 58001792), (32, 45313900), (37, 39190400), (40, 36251120), (50, 29000896), (64, 22656950), (74, 19595200), (80, 18125560), (100, 14500448), (128, 11328475), (148, 9797600), (160, 9062780), (185, 7838080), (200, 7250224), (296, 4898800), (320, 4531390), (331, 4380800), (370, 3919040), (400, 3625112), (592, 2449400), (640, 2265695), (662, 2190400), (740, 1959520), (800, 1812556), (925, 1567616), (1184, 1224700), (1324, 1095200), (1369, 1059200), (1480, 979760), (1600, 906278), (1655, 876160), (1850, 783808), (2368, 612350), (2648, 547600), (2738, 529600), (2960, 489880), (3200, 453139), (3310, 438080), (3700, 391904), (4736, 306175), (5296, 273800), (5476, 264800), (5920, 244940), (6620, 219040), (6845, 211840), (7400, 195952), (8275, 175232), (10592, 136900), (10952, 132400), (11840, 122470), (12247, 118400), (13240, 109520), (13690, 105920), (14800, 97976), (16550, 87616), (21184, 68450), (21904, 66200), (23680, 61235), (24494, 59200), (26480, 54760), (27380, 52960), (29600, 48988), (33100, 43808), (34225, 42368)]