138497580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 470870400

約数和(自身を除く): 332372820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 109, 117, 130, 135, 156, 180, 181, 195, 218, 234, 260, 270, 327, 351, 362, 390, 436, 468, 540, 543, 545, 585, 654, 702, 724, 780, 905, 981, 1086, 1090, 1170, 1308, 1404, 1417, 1629, 1635, 1755, 1810, 1962, 2172, 2180, 2340, 2353, 2715, 2834, 2943, 3258, 3270, 3510, 3620, 3924, 4251, 4706, 4887, 4905, 5430, 5668, 5886, 6516, 6540, 7020, 7059, 7085, 8145, 8502, 9412, 9774, 9810, 10860, 11765, 11772, 12753, 14118, 14170, 14715, 16290, 17004, 19548, 19620, 19729, 21177, 21255, 23530, 24435, 25506, 28236, 28340, 29430, 32580, 35295, 38259, 39458, 42354, 42510, 47060, 48870, 51012, 58860, 59187, 63531, 63765, 70590, 76518, 78916, 84708, 85020, 97740, 98645, 105885, 118374, 127062, 127530, 141180, 153036, 177561, 191295, 197290, 211770, 236748, 254124, 255060, 256477, 295935, 317655, 355122, 382590, 394580, 423540, 512954, 532683, 591870, 635310, 710244, 765180, 769431, 887805, 1025908, 1065366, 1183740, 1270620, 1282385, 1538862, 1775610, 2130732, 2308293, 2564770, 2663415, 3077724, 3551220, 3847155, 4616586, 5129540, 5326830, 6924879, 7694310, 9233172, 10653660, 11541465, 13849758, 15388620, 23082930, 27699516, 34624395, 46165860, 69248790, 138497580]

約数ペア:

[(1, 138497580), (2, 69248790), (3, 46165860), (4, 34624395), (5, 27699516), (6, 23082930), (9, 15388620), (10, 13849758), (12, 11541465), (13, 10653660), (15, 9233172), (18, 7694310), (20, 6924879), (26, 5326830), (27, 5129540), (30, 4616586), (36, 3847155), (39, 3551220), (45, 3077724), (52, 2663415), (54, 2564770), (60, 2308293), (65, 2130732), (78, 1775610), (90, 1538862), (108, 1282385), (109, 1270620), (117, 1183740), (130, 1065366), (135, 1025908), (156, 887805), (180, 769431), (181, 765180), (195, 710244), (218, 635310), (234, 591870), (260, 532683), (270, 512954), (327, 423540), (351, 394580), (362, 382590), (390, 355122), (436, 317655), (468, 295935), (540, 256477), (543, 255060), (545, 254124), (585, 236748), (654, 211770), (702, 197290), (724, 191295), (780, 177561), (905, 153036), (981, 141180), (1086, 127530), (1090, 127062), (1170, 118374), (1308, 105885), (1404, 98645), (1417, 97740), (1629, 85020), (1635, 84708), (1755, 78916), (1810, 76518), (1962, 70590), (2172, 63765), (2180, 63531), (2340, 59187), (2353, 58860), (2715, 51012), (2834, 48870), (2943, 47060), (3258, 42510), (3270, 42354), (3510, 39458), (3620, 38259), (3924, 35295), (4251, 32580), (4706, 29430), (4887, 28340), (4905, 28236), (5430, 25506), (5668, 24435), (5886, 23530), (6516, 21255), (6540, 21177), (7020, 19729), (7059, 19620), (7085, 19548), (8145, 17004), (8502, 16290), (9412, 14715), (9774, 14170), (9810, 14118), (10860, 12753), (11765, 11772)]