1612341330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 4204569600

約数和(自身を除く): 2592228270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 157, 190, 215, 258, 285, 314, 419, 430, 471, 570, 645, 785, 817, 838, 942, 1257, 1290, 1570, 1634, 2095, 2355, 2451, 2514, 2983, 4085, 4190, 4710, 4902, 5966, 6285, 6751, 7961, 8170, 8949, 12255, 12570, 13502, 14915, 15922, 17898, 18017, 20253, 23883, 24510, 29830, 33755, 36034, 39805, 40506, 44745, 47766, 54051, 65783, 67510, 79610, 89490, 90085, 101265, 108102, 119415, 128269, 131566, 180170, 197349, 202530, 238830, 256538, 270255, 328915, 342323, 384807, 394698, 540510, 641345, 657830, 684646, 769614, 986745, 1026969, 1249877, 1282690, 1711615, 1924035, 1973490, 2053938, 2499754, 2828669, 3423230, 3749631, 3848070, 5134845, 5657338, 6249385, 7499262, 8486007, 10269690, 12498770, 14143345, 16972014, 18748155, 28286690, 37496310, 42430035, 53744711, 84860070, 107489422, 161234133, 268723555, 322468266, 537447110, 806170665, 1612341330]

約数ペア:

[(1, 1612341330), (2, 806170665), (3, 537447110), (5, 322468266), (6, 268723555), (10, 161234133), (15, 107489422), (19, 84860070), (30, 53744711), (38, 42430035), (43, 37496310), (57, 28286690), (86, 18748155), (95, 16972014), (114, 14143345), (129, 12498770), (157, 10269690), (190, 8486007), (215, 7499262), (258, 6249385), (285, 5657338), (314, 5134845), (419, 3848070), (430, 3749631), (471, 3423230), (570, 2828669), (645, 2499754), (785, 2053938), (817, 1973490), (838, 1924035), (942, 1711615), (1257, 1282690), (1290, 1249877), (1570, 1026969), (1634, 986745), (2095, 769614), (2355, 684646), (2451, 657830), (2514, 641345), (2983, 540510), (4085, 394698), (4190, 384807), (4710, 342323), (4902, 328915), (5966, 270255), (6285, 256538), (6751, 238830), (7961, 202530), (8170, 197349), (8949, 180170), (12255, 131566), (12570, 128269), (13502, 119415), (14915, 108102), (15922, 101265), (17898, 90085), (18017, 89490), (20253, 79610), (23883, 67510), (24510, 65783), (29830, 54051), (33755, 47766), (36034, 44745), (39805, 40506)]