312765660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2452

約数の個数: 144

約数和(自身を含む): 1028323296

約数和(自身を除く): 715557636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1020, 1290, 1462, 1530, 1548, 1935, 2193, 2377, 2580, 2924, 3060, 3655, 3870, 4386, 4754, 6579, 7131, 7310, 7740, 8772, 9508, 10965, 11885, 13158, 14262, 14620, 21393, 21930, 23770, 26316, 28524, 32895, 35655, 40409, 42786, 43860, 47540, 65790, 71310, 80818, 85572, 102211, 106965, 121227, 131580, 142620, 161636, 202045, 204422, 213930, 242454, 306633, 363681, 404090, 408844, 427860, 484908, 511055, 606135, 613266, 727362, 808180, 919899, 1022110, 1212270, 1226532, 1454724, 1533165, 1737587, 1818405, 1839798, 2044220, 2424540, 3066330, 3475174, 3636810, 3679596, 4599495, 5212761, 6132660, 6950348, 7273620, 8687935, 9198990, 10425522, 15638283, 17375870, 18397980, 20851044, 26063805, 31276566, 34751740, 52127610, 62553132, 78191415, 104255220, 156382830, 312765660]

約数ペア:

[(1, 312765660), (2, 156382830), (3, 104255220), (4, 78191415), (5, 62553132), (6, 52127610), (9, 34751740), (10, 31276566), (12, 26063805), (15, 20851044), (17, 18397980), (18, 17375870), (20, 15638283), (30, 10425522), (34, 9198990), (36, 8687935), (43, 7273620), (45, 6950348), (51, 6132660), (60, 5212761), (68, 4599495), (85, 3679596), (86, 3636810), (90, 3475174), (102, 3066330), (129, 2424540), (153, 2044220), (170, 1839798), (172, 1818405), (180, 1737587), (204, 1533165), (215, 1454724), (255, 1226532), (258, 1212270), (306, 1022110), (340, 919899), (387, 808180), (430, 727362), (510, 613266), (516, 606135), (612, 511055), (645, 484908), (731, 427860), (765, 408844), (774, 404090), (860, 363681), (1020, 306633), (1290, 242454), (1462, 213930), (1530, 204422), (1548, 202045), (1935, 161636), (2193, 142620), (2377, 131580), (2580, 121227), (2924, 106965), (3060, 102211), (3655, 85572), (3870, 80818), (4386, 71310), (4754, 65790), (6579, 47540), (7131, 43860), (7310, 42786), (7740, 40409), (8772, 35655), (9508, 32895), (10965, 28524), (11885, 26316), (13158, 23770), (14262, 21930), (14620, 21393)]