207568980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7575

約数の個数: 120

約数和(自身を含む): 689546088

約数和(自身を除く): 481977108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 7537, 9180, 13770, 15074, 22611, 27540, 30148, 37685, 45222, 67833, 75370, 90444, 113055, 128129, 135666, 150740, 203499, 226110, 256258, 271332, 339165, 384387, 406998, 452220, 512516, 610497, 640645, 678330, 768774, 813996, 1017495, 1153161, 1220994, 1281290, 1356660, 1537548, 1921935, 2034990, 2306322, 2441988, 2562580, 3052485, 3459483, 3843870, 4069980, 4612644, 5765805, 6104970, 6918966, 7687740, 10378449, 11531610, 12209940, 13837932, 17297415, 20756898, 23063220, 34594830, 41513796, 51892245, 69189660, 103784490, 207568980]

約数ペア:

[(1, 207568980), (2, 103784490), (3, 69189660), (4, 51892245), (5, 41513796), (6, 34594830), (9, 23063220), (10, 20756898), (12, 17297415), (15, 13837932), (17, 12209940), (18, 11531610), (20, 10378449), (27, 7687740), (30, 6918966), (34, 6104970), (36, 5765805), (45, 4612644), (51, 4069980), (54, 3843870), (60, 3459483), (68, 3052485), (81, 2562580), (85, 2441988), (90, 2306322), (102, 2034990), (108, 1921935), (135, 1537548), (153, 1356660), (162, 1281290), (170, 1220994), (180, 1153161), (204, 1017495), (255, 813996), (270, 768774), (306, 678330), (324, 640645), (340, 610497), (405, 512516), (459, 452220), (510, 406998), (540, 384387), (612, 339165), (765, 271332), (810, 256258), (918, 226110), (1020, 203499), (1377, 150740), (1530, 135666), (1620, 128129), (1836, 113055), (2295, 90444), (2754, 75370), (3060, 67833), (4590, 45222), (5508, 37685), (6885, 30148), (7537, 27540), (9180, 22611), (13770, 15074)]