155745180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 120

約数和(自身を含む): 493075968

約数和(自身を除く): 337330788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 508, 540, 635, 757, 762, 810, 1143, 1270, 1514, 1524, 1620, 1905, 2271, 2286, 2540, 3028, 3429, 3785, 3810, 4542, 4572, 5715, 6813, 6858, 7570, 7620, 9084, 10287, 11355, 11430, 13626, 13716, 15140, 17145, 20439, 20574, 22710, 22860, 27252, 34065, 34290, 40878, 41148, 45420, 51435, 61317, 68130, 68580, 81756, 96139, 102195, 102870, 122634, 136260, 192278, 204390, 205740, 245268, 288417, 306585, 384556, 408780, 480695, 576834, 613170, 865251, 961390, 1153668, 1226340, 1442085, 1730502, 1922780, 2595753, 2884170, 3461004, 4326255, 5191506, 5768340, 7787259, 8652510, 10383012, 12978765, 15574518, 17305020, 25957530, 31149036, 38936295, 51915060, 77872590, 155745180]

約数ペア:

[(1, 155745180), (2, 77872590), (3, 51915060), (4, 38936295), (5, 31149036), (6, 25957530), (9, 17305020), (10, 15574518), (12, 12978765), (15, 10383012), (18, 8652510), (20, 7787259), (27, 5768340), (30, 5191506), (36, 4326255), (45, 3461004), (54, 2884170), (60, 2595753), (81, 1922780), (90, 1730502), (108, 1442085), (127, 1226340), (135, 1153668), (162, 961390), (180, 865251), (254, 613170), (270, 576834), (324, 480695), (381, 408780), (405, 384556), (508, 306585), (540, 288417), (635, 245268), (757, 205740), (762, 204390), (810, 192278), (1143, 136260), (1270, 122634), (1514, 102870), (1524, 102195), (1620, 96139), (1905, 81756), (2271, 68580), (2286, 68130), (2540, 61317), (3028, 51435), (3429, 45420), (3785, 41148), (3810, 40878), (4542, 34290), (4572, 34065), (5715, 27252), (6813, 22860), (6858, 22710), (7570, 20574), (7620, 20439), (9084, 17145), (10287, 15140), (11355, 13716), (11430, 13626)]