402442020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4912

約数の個数: 144

約数和(自身を含む): 1340696448

約数和(自身を除く): 938254428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 4131, 4590, 4860, 4871, 5508, 6885, 8262, 9180, 9742, 13770, 14613, 16524, 19484, 20655, 24355, 27540, 29226, 41310, 43839, 48710, 58452, 73065, 82620, 82807, 87678, 97420, 131517, 146130, 165614, 175356, 219195, 248421, 263034, 292260, 331228, 394551, 414035, 438390, 496842, 526068, 657585, 745263, 789102, 828070, 876780, 993684, 1183653, 1242105, 1315170, 1490526, 1578204, 1656140, 1972755, 2235789, 2367306, 2484210, 2630340, 2981052, 3726315, 3945510, 4471578, 4734612, 4968420, 5918265, 6707367, 7452630, 7891020, 8943156, 11178945, 11836530, 13414734, 14905260, 20122101, 22357890, 23673060, 26829468, 33536835, 40244202, 44715780, 67073670, 80488404, 100610505, 134147340, 201221010, 402442020]

約数ペア:

[(1, 402442020), (2, 201221010), (3, 134147340), (4, 100610505), (5, 80488404), (6, 67073670), (9, 44715780), (10, 40244202), (12, 33536835), (15, 26829468), (17, 23673060), (18, 22357890), (20, 20122101), (27, 14905260), (30, 13414734), (34, 11836530), (36, 11178945), (45, 8943156), (51, 7891020), (54, 7452630), (60, 6707367), (68, 5918265), (81, 4968420), (85, 4734612), (90, 4471578), (102, 3945510), (108, 3726315), (135, 2981052), (153, 2630340), (162, 2484210), (170, 2367306), (180, 2235789), (204, 1972755), (243, 1656140), (255, 1578204), (270, 1490526), (306, 1315170), (324, 1242105), (340, 1183653), (405, 993684), (459, 876780), (486, 828070), (510, 789102), (540, 745263), (612, 657585), (765, 526068), (810, 496842), (918, 438390), (972, 414035), (1020, 394551), (1215, 331228), (1377, 292260), (1530, 263034), (1620, 248421), (1836, 219195), (2295, 175356), (2430, 165614), (2754, 146130), (3060, 131517), (4131, 97420), (4590, 87678), (4860, 82807), (4871, 82620), (5508, 73065), (6885, 58452), (8262, 48710), (9180, 43839), (9742, 41310), (13770, 29226), (14613, 27540), (16524, 24355), (19484, 20655)]