255029580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 192

約数和(自身を含む): 905143680

約数和(自身を除く): 650114100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2137, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4274, 4420, 4590, 5967, 6411, 6630, 7020, 7956, 8548, 9180, 9945, 10685, 11934, 12822, 13260, 19233, 19890, 21370, 23868, 25644, 27781, 29835, 32055, 36329, 38466, 39780, 42740, 55562, 57699, 59670, 64110, 72658, 76932, 83343, 96165, 108987, 111124, 115398, 119340, 128220, 138905, 145316, 166686, 181645, 192330, 217974, 230796, 250029, 277810, 288495, 326961, 333372, 363290, 384660, 416715, 435948, 472277, 500058, 544935, 555620, 576990, 653922, 726580, 750087, 833430, 944554, 980883, 1000116, 1089870, 1153980, 1250145, 1307844, 1416831, 1500174, 1634805, 1666860, 1889108, 1961766, 2179740, 2361385, 2500290, 2833662, 3000348, 3269610, 3750435, 3923532, 4250493, 4722770, 4904415, 5000580, 5667324, 6539220, 7084155, 7500870, 8500986, 9445540, 9808830, 12751479, 14168310, 15001740, 17001972, 19617660, 21252465, 25502958, 28336620, 42504930, 51005916, 63757395, 85009860, 127514790, 255029580]

約数ペア:

[(1, 255029580), (2, 127514790), (3, 85009860), (4, 63757395), (5, 51005916), (6, 42504930), (9, 28336620), (10, 25502958), (12, 21252465), (13, 19617660), (15, 17001972), (17, 15001740), (18, 14168310), (20, 12751479), (26, 9808830), (27, 9445540), (30, 8500986), (34, 7500870), (36, 7084155), (39, 6539220), (45, 5667324), (51, 5000580), (52, 4904415), (54, 4722770), (60, 4250493), (65, 3923532), (68, 3750435), (78, 3269610), (85, 3000348), (90, 2833662), (102, 2500290), (108, 2361385), (117, 2179740), (130, 1961766), (135, 1889108), (153, 1666860), (156, 1634805), (170, 1500174), (180, 1416831), (195, 1307844), (204, 1250145), (221, 1153980), (234, 1089870), (255, 1000116), (260, 980883), (270, 944554), (306, 833430), (340, 750087), (351, 726580), (390, 653922), (442, 576990), (459, 555620), (468, 544935), (510, 500058), (540, 472277), (585, 435948), (612, 416715), (663, 384660), (702, 363290), (765, 333372), (780, 326961), (884, 288495), (918, 277810), (1020, 250029), (1105, 230796), (1170, 217974), (1326, 192330), (1404, 181645), (1530, 166686), (1755, 145316), (1836, 138905), (1989, 128220), (2137, 119340), (2210, 115398), (2295, 111124), (2340, 108987), (2652, 96165), (3060, 83343), (3315, 76932), (3510, 72658), (3978, 64110), (4274, 59670), (4420, 57699), (4590, 55562), (5967, 42740), (6411, 39780), (6630, 38466), (7020, 36329), (7956, 32055), (8548, 29835), (9180, 27781), (9945, 25644), (10685, 23868), (11934, 21370), (12822, 19890), (13260, 19233)]