201487740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 600493824

約数和(自身を除く): 399006084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 251, 255, 340, 502, 510, 753, 787, 1004, 1020, 1255, 1506, 1574, 2361, 2510, 3012, 3148, 3765, 3935, 4267, 4722, 5020, 7530, 7870, 8534, 9444, 11805, 12801, 13379, 15060, 15740, 17068, 21335, 23610, 25602, 26758, 40137, 42670, 47220, 51204, 53516, 64005, 66895, 80274, 85340, 128010, 133790, 160548, 197537, 200685, 256020, 267580, 395074, 401370, 592611, 790148, 802740, 987685, 1185222, 1975370, 2370444, 2963055, 3358129, 3950740, 5926110, 6716258, 10074387, 11852220, 13432516, 16790645, 20148774, 33581290, 40297548, 50371935, 67162580, 100743870, 201487740]

約数ペア:

[(1, 201487740), (2, 100743870), (3, 67162580), (4, 50371935), (5, 40297548), (6, 33581290), (10, 20148774), (12, 16790645), (15, 13432516), (17, 11852220), (20, 10074387), (30, 6716258), (34, 5926110), (51, 3950740), (60, 3358129), (68, 2963055), (85, 2370444), (102, 1975370), (170, 1185222), (204, 987685), (251, 802740), (255, 790148), (340, 592611), (502, 401370), (510, 395074), (753, 267580), (787, 256020), (1004, 200685), (1020, 197537), (1255, 160548), (1506, 133790), (1574, 128010), (2361, 85340), (2510, 80274), (3012, 66895), (3148, 64005), (3765, 53516), (3935, 51204), (4267, 47220), (4722, 42670), (5020, 40137), (7530, 26758), (7870, 25602), (8534, 23610), (9444, 21335), (11805, 17068), (12801, 15740), (13379, 15060)]