211964040

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2423}}^1$

素因数の和:2455

約数の個数: 128

約数和(自身を含む): 715564800

約数和(自身を除く): 503600760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2423, 2430, 2916, 3240, 3645, 4374, 4846, 4860, 5832, 7269, 7290, 8748, 9692, 9720, 10935, 12115, 14538, 14580, 17496, 19384, 21807, 21870, 24230, 29076, 29160, 36345, 43614, 43740, 48460, 58152, 65421, 72690, 87228, 87480, 96920, 109035, 130842, 145380, 174456, 196263, 218070, 261684, 290760, 327105, 392526, 436140, 523368, 588789, 654210, 785052, 872280, 981315, 1177578, 1308420, 1570104, 1766367, 1962630, 2355156, 2616840, 2943945, 3532734, 3925260, 4710312, 5299101, 5887890, 7065468, 7850520, 8831835, 10598202, 11775780, 14130936, 17663670, 21196404, 23551560, 26495505, 35327340, 42392808, 52991010, 70654680, 105982020, 211964040]

約数ペア:

[(1, 211964040), (2, 105982020), (3, 70654680), (4, 52991010), (5, 42392808), (6, 35327340), (8, 26495505), (9, 23551560), (10, 21196404), (12, 17663670), (15, 14130936), (18, 11775780), (20, 10598202), (24, 8831835), (27, 7850520), (30, 7065468), (36, 5887890), (40, 5299101), (45, 4710312), (54, 3925260), (60, 3532734), (72, 2943945), (81, 2616840), (90, 2355156), (108, 1962630), (120, 1766367), (135, 1570104), (162, 1308420), (180, 1177578), (216, 981315), (243, 872280), (270, 785052), (324, 654210), (360, 588789), (405, 523368), (486, 436140), (540, 392526), (648, 327105), (729, 290760), (810, 261684), (972, 218070), (1080, 196263), (1215, 174456), (1458, 145380), (1620, 130842), (1944, 109035), (2187, 96920), (2423, 87480), (2430, 87228), (2916, 72690), (3240, 65421), (3645, 58152), (4374, 48460), (4846, 43740), (4860, 43614), (5832, 36345), (7269, 29160), (7290, 29076), (8748, 24230), (9692, 21870), (9720, 21807), (10935, 19384), (12115, 17496), (14538, 14580)]