139687740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 460896744

約数和(自身を除く): 321209004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 163, 180, 207, 230, 270, 276, 324, 326, 345, 405, 414, 460, 489, 529, 540, 621, 652, 690, 810, 815, 828, 978, 1035, 1058, 1242, 1380, 1467, 1587, 1620, 1630, 1863, 1956, 2070, 2116, 2445, 2484, 2645, 2934, 3105, 3174, 3260, 3726, 3749, 4140, 4401, 4761, 4890, 5290, 5868, 6210, 6348, 7335, 7452, 7498, 7935, 8802, 9315, 9522, 9780, 10580, 11247, 12420, 13203, 14283, 14670, 14996, 15870, 17604, 18630, 18745, 19044, 22005, 22494, 23805, 26406, 28566, 29340, 31740, 33741, 37260, 37490, 42849, 44010, 44988, 47610, 52812, 56235, 57132, 66015, 67482, 71415, 74980, 85698, 86227, 88020, 95220, 101223, 112470, 132030, 134964, 142830, 168705, 171396, 172454, 202446, 214245, 224940, 258681, 264060, 285660, 303669, 337410, 344908, 404892, 428490, 431135, 506115, 517362, 607338, 674820, 776043, 856980, 862270, 1012230, 1034724, 1214676, 1293405, 1518345, 1552086, 1724540, 2024460, 2328129, 2586810, 3036690, 3104172, 3880215, 4656258, 5173620, 6073380, 6984387, 7760430, 9312516, 11640645, 13968774, 15520860, 23281290, 27937548, 34921935, 46562580, 69843870, 139687740]

約数ペア:

[(1, 139687740), (2, 69843870), (3, 46562580), (4, 34921935), (5, 27937548), (6, 23281290), (9, 15520860), (10, 13968774), (12, 11640645), (15, 9312516), (18, 7760430), (20, 6984387), (23, 6073380), (27, 5173620), (30, 4656258), (36, 3880215), (45, 3104172), (46, 3036690), (54, 2586810), (60, 2328129), (69, 2024460), (81, 1724540), (90, 1552086), (92, 1518345), (108, 1293405), (115, 1214676), (135, 1034724), (138, 1012230), (162, 862270), (163, 856980), (180, 776043), (207, 674820), (230, 607338), (270, 517362), (276, 506115), (324, 431135), (326, 428490), (345, 404892), (405, 344908), (414, 337410), (460, 303669), (489, 285660), (529, 264060), (540, 258681), (621, 224940), (652, 214245), (690, 202446), (810, 172454), (815, 171396), (828, 168705), (978, 142830), (1035, 134964), (1058, 132030), (1242, 112470), (1380, 101223), (1467, 95220), (1587, 88020), (1620, 86227), (1630, 85698), (1863, 74980), (1956, 71415), (2070, 67482), (2116, 66015), (2445, 57132), (2484, 56235), (2645, 52812), (2934, 47610), (3105, 44988), (3174, 44010), (3260, 42849), (3726, 37490), (3749, 37260), (4140, 33741), (4401, 31740), (4761, 29340), (4890, 28566), (5290, 26406), (5868, 23805), (6210, 22494), (6348, 22005), (7335, 19044), (7452, 18745), (7498, 18630), (7935, 17604), (8802, 15870), (9315, 14996), (9522, 14670), (9780, 14283), (10580, 13203), (11247, 12420)]