173866140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8117}}^1$

素因数の和:8156

約数の個数: 144

約数和(自身を含む): 638269632

約数和(自身を除く): 464403492

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, 8117, 10710, 16234, 21420, 24351, 32468, 40585, 48702, 56819, 73053, 81170, 97404, 113638, 121755, 137989, 146106, 162340, 170457, 227276, 243510, 275978, 284095, 292212, 340914, 365265, 413967, 487020, 511371, 551956, 568190, 681828, 689945, 730530, 827934, 852285, 965923, 1022742, 1136380, 1241901, 1379890, 1461060, 1655868, 1704570, 1931846, 2045484, 2069835, 2483802, 2556855, 2759780, 2897769, 3409140, 3863692, 4139670, 4829615, 4967604, 5113710, 5795538, 6209505, 8279340, 8693307, 9659230, 10227420, 11591076, 12419010, 14488845, 17386614, 19318460, 24838020, 28977690, 34773228, 43466535, 57955380, 86933070, 173866140]

約数ペア:

[(1, 173866140), (2, 86933070), (3, 57955380), (4, 43466535), (5, 34773228), (6, 28977690), (7, 24838020), (9, 19318460), (10, 17386614), (12, 14488845), (14, 12419010), (15, 11591076), (17, 10227420), (18, 9659230), (20, 8693307), (21, 8279340), (28, 6209505), (30, 5795538), (34, 5113710), (35, 4967604), (36, 4829615), (42, 4139670), (45, 3863692), (51, 3409140), (60, 2897769), (63, 2759780), (68, 2556855), (70, 2483802), (84, 2069835), (85, 2045484), (90, 1931846), (102, 1704570), (105, 1655868), (119, 1461060), (126, 1379890), (140, 1241901), (153, 1136380), (170, 1022742), (180, 965923), (204, 852285), (210, 827934), (238, 730530), (252, 689945), (255, 681828), (306, 568190), (315, 551956), (340, 511371), (357, 487020), (420, 413967), (476, 365265), (510, 340914), (595, 292212), (612, 284095), (630, 275978), (714, 243510), (765, 227276), (1020, 170457), (1071, 162340), (1190, 146106), (1260, 137989), (1428, 121755), (1530, 113638), (1785, 97404), (2142, 81170), (2380, 73053), (3060, 56819), (3570, 48702), (4284, 40585), (5355, 32468), (7140, 24351), (8117, 21420), (10710, 16234)]