1128545000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 3107380320

約数和(自身を除く): 1978835320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 71, 85, 88, 100, 110, 125, 136, 142, 170, 187, 200, 220, 250, 275, 284, 289, 340, 355, 374, 425, 440, 500, 550, 568, 578, 625, 680, 710, 748, 781, 850, 935, 1000, 1100, 1156, 1207, 1250, 1375, 1420, 1445, 1496, 1562, 1700, 1775, 1870, 2125, 2200, 2312, 2414, 2500, 2750, 2840, 2890, 3124, 3179, 3400, 3550, 3740, 3905, 4250, 4675, 4828, 5000, 5500, 5780, 6035, 6248, 6358, 6875, 7100, 7225, 7480, 7810, 8500, 8875, 9350, 9656, 10625, 11000, 11560, 12070, 12716, 13277, 13750, 14200, 14450, 15620, 15895, 17000, 17750, 18700, 19525, 20519, 21250, 23375, 24140, 25432, 26554, 27500, 28900, 30175, 31240, 31790, 35500, 36125, 37400, 39050, 41038, 42500, 44375, 46750, 48280, 53108, 55000, 57800, 60350, 63580, 66385, 71000, 72250, 78100, 79475, 82076, 85000, 88750, 93500, 97625, 102595, 106216, 116875, 120700, 127160, 132770, 144500, 150875, 156200, 158950, 164152, 177500, 180625, 187000, 195250, 205190, 225709, 233750, 241400, 265540, 289000, 301750, 317900, 331925, 355000, 361250, 390500, 397375, 410380, 451418, 467500, 488125, 512975, 531080, 603500, 635800, 663850, 722500, 754375, 781000, 794750, 820760, 902836, 935000, 976250, 1025950, 1128545, 1207000, 1327700, 1445000, 1508750, 1589500, 1659625, 1805672, 1952500, 1986875, 2051900, 2257090, 2564875, 2655400, 3017500, 3179000, 3319250, 3905000, 3973750, 4103800, 4514180, 5129750, 5642725, 6035000, 6638500, 7947500, 8298125, 9028360, 10259500, 11285450, 12824375, 13277000, 15895000, 16596250, 20519000, 22570900, 25648750, 28213625, 33192500, 45141800, 51297500, 56427250, 66385000, 102595000, 112854500, 141068125, 225709000, 282136250, 564272500, 1128545000]

約数ペア:

[(1, 1128545000), (2, 564272500), (4, 282136250), (5, 225709000), (8, 141068125), (10, 112854500), (11, 102595000), (17, 66385000), (20, 56427250), (22, 51297500), (25, 45141800), (34, 33192500), (40, 28213625), (44, 25648750), (50, 22570900), (55, 20519000), (68, 16596250), (71, 15895000), (85, 13277000), (88, 12824375), (100, 11285450), (110, 10259500), (125, 9028360), (136, 8298125), (142, 7947500), (170, 6638500), (187, 6035000), (200, 5642725), (220, 5129750), (250, 4514180), (275, 4103800), (284, 3973750), (289, 3905000), (340, 3319250), (355, 3179000), (374, 3017500), (425, 2655400), (440, 2564875), (500, 2257090), (550, 2051900), (568, 1986875), (578, 1952500), (625, 1805672), (680, 1659625), (710, 1589500), (748, 1508750), (781, 1445000), (850, 1327700), (935, 1207000), (1000, 1128545), (1100, 1025950), (1156, 976250), (1207, 935000), (1250, 902836), (1375, 820760), (1420, 794750), (1445, 781000), (1496, 754375), (1562, 722500), (1700, 663850), (1775, 635800), (1870, 603500), (2125, 531080), (2200, 512975), (2312, 488125), (2414, 467500), (2500, 451418), (2750, 410380), (2840, 397375), (2890, 390500), (3124, 361250), (3179, 355000), (3400, 331925), (3550, 317900), (3740, 301750), (3905, 289000), (4250, 265540), (4675, 241400), (4828, 233750), (5000, 225709), (5500, 205190), (5780, 195250), (6035, 187000), (6248, 180625), (6358, 177500), (6875, 164152), (7100, 158950), (7225, 156200), (7480, 150875), (7810, 144500), (8500, 132770), (8875, 127160), (9350, 120700), (9656, 116875), (10625, 106216), (11000, 102595), (11560, 97625), (12070, 93500), (12716, 88750), (13277, 85000), (13750, 82076), (14200, 79475), (14450, 78100), (15620, 72250), (15895, 71000), (17000, 66385), (17750, 63580), (18700, 60350), (19525, 57800), (20519, 55000), (21250, 53108), (23375, 48280), (24140, 46750), (25432, 44375), (26554, 42500), (27500, 41038), (28900, 39050), (30175, 37400), (31240, 36125), (31790, 35500)]