837072180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39079}}^1$

素因数の和:39118

約数の個数: 144

約数和(自身を含む): 3072625920

約数和(自身を除く): 2235553740

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, 10710, 21420, 39079, 78158, 117237, 156316, 195395, 234474, 273553, 351711, 390790, 468948, 547106, 586185, 664343, 703422, 781580, 820659, 1094212, 1172370, 1328686, 1367765, 1406844, 1641318, 1758555, 1993029, 2344740, 2461977, 2657372, 2735530, 3282636, 3321715, 3517110, 3986058, 4103295, 4650401, 4923954, 5471060, 5979087, 6643430, 7034220, 7972116, 8206590, 9300802, 9847908, 9965145, 11958174, 12309885, 13286860, 13951203, 16413180, 18601604, 19930290, 23252005, 23916348, 24619770, 27902406, 29895435, 39860580, 41853609, 46504010, 49239540, 55804812, 59790870, 69756015, 83707218, 93008020, 119581740, 139512030, 167414436, 209268045, 279024060, 418536090, 837072180]

約数ペア:

[(1, 837072180), (2, 418536090), (3, 279024060), (4, 209268045), (5, 167414436), (6, 139512030), (7, 119581740), (9, 93008020), (10, 83707218), (12, 69756015), (14, 59790870), (15, 55804812), (17, 49239540), (18, 46504010), (20, 41853609), (21, 39860580), (28, 29895435), (30, 27902406), (34, 24619770), (35, 23916348), (36, 23252005), (42, 19930290), (45, 18601604), (51, 16413180), (60, 13951203), (63, 13286860), (68, 12309885), (70, 11958174), (84, 9965145), (85, 9847908), (90, 9300802), (102, 8206590), (105, 7972116), (119, 7034220), (126, 6643430), (140, 5979087), (153, 5471060), (170, 4923954), (180, 4650401), (204, 4103295), (210, 3986058), (238, 3517110), (252, 3321715), (255, 3282636), (306, 2735530), (315, 2657372), (340, 2461977), (357, 2344740), (420, 1993029), (476, 1758555), (510, 1641318), (595, 1406844), (612, 1367765), (630, 1328686), (714, 1172370), (765, 1094212), (1020, 820659), (1071, 781580), (1190, 703422), (1260, 664343), (1428, 586185), (1530, 547106), (1785, 468948), (2142, 390790), (2380, 351711), (3060, 273553), (3570, 234474), (4284, 195395), (5355, 156316), (7140, 117237), (10710, 78158), (21420, 39079)]