156558780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7309}}^1$

素因数の和:7348

約数の個数: 144

約数和(自身を含む): 574741440

約数和(自身を除く): 418182660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 7309, 10710, 14618, 21420, 21927, 29236, 36545, 43854, 51163, 65781, 73090, 87708, 102326, 109635, 124253, 131562, 146180, 153489, 204652, 219270, 248506, 255815, 263124, 306978, 328905, 372759, 438540, 460467, 497012, 511630, 613956, 621265, 657810, 745518, 767445, 869771, 920934, 1023260, 1118277, 1242530, 1315620, 1491036, 1534890, 1739542, 1841868, 1863795, 2236554, 2302335, 2485060, 2609313, 3069780, 3479084, 3727590, 4348855, 4473108, 4604670, 5218626, 5591385, 7455180, 7827939, 8697710, 9209340, 10437252, 11182770, 13046565, 15655878, 17395420, 22365540, 26093130, 31311756, 39139695, 52186260, 78279390, 156558780]

約数ペア:

[(1, 156558780), (2, 78279390), (3, 52186260), (4, 39139695), (5, 31311756), (6, 26093130), (7, 22365540), (9, 17395420), (10, 15655878), (12, 13046565), (14, 11182770), (15, 10437252), (17, 9209340), (18, 8697710), (20, 7827939), (21, 7455180), (28, 5591385), (30, 5218626), (34, 4604670), (35, 4473108), (36, 4348855), (42, 3727590), (45, 3479084), (51, 3069780), (60, 2609313), (63, 2485060), (68, 2302335), (70, 2236554), (84, 1863795), (85, 1841868), (90, 1739542), (102, 1534890), (105, 1491036), (119, 1315620), (126, 1242530), (140, 1118277), (153, 1023260), (170, 920934), (180, 869771), (204, 767445), (210, 745518), (238, 657810), (252, 621265), (255, 613956), (306, 511630), (315, 497012), (340, 460467), (357, 438540), (420, 372759), (476, 328905), (510, 306978), (595, 263124), (612, 255815), (630, 248506), (714, 219270), (765, 204652), (1020, 153489), (1071, 146180), (1190, 131562), (1260, 124253), (1428, 109635), (1530, 102326), (1785, 87708), (2142, 73090), (2380, 65781), (3060, 51163), (3570, 43854), (4284, 36545), (5355, 29236), (7140, 21927), (7309, 21420), (10710, 14618)]