331327620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8329}}^1$

素因数の和:8374

約数の個数: 144

約数和(自身を含む): 1146141360

約数和(自身を除く): 814813740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 8329, 9945, 13260, 16658, 19890, 24987, 33316, 39780, 41645, 49974, 74961, 83290, 99948, 108277, 124935, 141593, 149922, 166580, 216554, 249870, 283186, 299844, 324831, 374805, 424779, 433108, 499740, 541385, 566372, 649662, 707965, 749610, 849558, 974493, 1082770, 1274337, 1299324, 1415930, 1499220, 1624155, 1699116, 1840709, 1948986, 2123895, 2165540, 2548674, 2831860, 3248310, 3681418, 3897972, 4247790, 4872465, 5097348, 5522127, 6371685, 6496620, 7362836, 8495580, 9203545, 9744930, 11044254, 12743370, 16566381, 18407090, 19489860, 22088508, 25486740, 27610635, 33132762, 36814180, 55221270, 66265524, 82831905, 110442540, 165663810, 331327620]

約数ペア:

[(1, 331327620), (2, 165663810), (3, 110442540), (4, 82831905), (5, 66265524), (6, 55221270), (9, 36814180), (10, 33132762), (12, 27610635), (13, 25486740), (15, 22088508), (17, 19489860), (18, 18407090), (20, 16566381), (26, 12743370), (30, 11044254), (34, 9744930), (36, 9203545), (39, 8495580), (45, 7362836), (51, 6496620), (52, 6371685), (60, 5522127), (65, 5097348), (68, 4872465), (78, 4247790), (85, 3897972), (90, 3681418), (102, 3248310), (117, 2831860), (130, 2548674), (153, 2165540), (156, 2123895), (170, 1948986), (180, 1840709), (195, 1699116), (204, 1624155), (221, 1499220), (234, 1415930), (255, 1299324), (260, 1274337), (306, 1082770), (340, 974493), (390, 849558), (442, 749610), (468, 707965), (510, 649662), (585, 566372), (612, 541385), (663, 499740), (765, 433108), (780, 424779), (884, 374805), (1020, 324831), (1105, 299844), (1170, 283186), (1326, 249870), (1530, 216554), (1989, 166580), (2210, 149922), (2340, 141593), (2652, 124935), (3060, 108277), (3315, 99948), (3978, 83290), (4420, 74961), (6630, 49974), (7956, 41645), (8329, 39780), (9945, 33316), (13260, 24987), (16658, 19890)]