201344940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2478

約数の個数: 144

約数和(自身を含む): 670898592

約数和(自身を除く): 469553652

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, 2437, 2754, 3060, 4131, 4590, 4860, 4874, 5508, 6885, 7311, 8262, 9180, 9748, 12185, 13770, 14622, 16524, 20655, 21933, 24370, 27540, 29244, 36555, 41310, 41429, 43866, 48740, 65799, 73110, 82620, 82858, 87732, 109665, 124287, 131598, 146220, 165716, 197397, 207145, 219330, 248574, 263196, 328995, 372861, 394794, 414290, 438660, 497148, 592191, 621435, 657990, 745722, 789588, 828580, 986985, 1118583, 1184382, 1242870, 1315980, 1491444, 1864305, 1973970, 2237166, 2368764, 2485740, 2960955, 3355749, 3728610, 3947940, 4474332, 5592915, 5921910, 6711498, 7457220, 10067247, 11185830, 11843820, 13422996, 16778745, 20134494, 22371660, 33557490, 40268988, 50336235, 67114980, 100672470, 201344940]

約数ペア:

[(1, 201344940), (2, 100672470), (3, 67114980), (4, 50336235), (5, 40268988), (6, 33557490), (9, 22371660), (10, 20134494), (12, 16778745), (15, 13422996), (17, 11843820), (18, 11185830), (20, 10067247), (27, 7457220), (30, 6711498), (34, 5921910), (36, 5592915), (45, 4474332), (51, 3947940), (54, 3728610), (60, 3355749), (68, 2960955), (81, 2485740), (85, 2368764), (90, 2237166), (102, 1973970), (108, 1864305), (135, 1491444), (153, 1315980), (162, 1242870), (170, 1184382), (180, 1118583), (204, 986985), (243, 828580), (255, 789588), (270, 745722), (306, 657990), (324, 621435), (340, 592191), (405, 497148), (459, 438660), (486, 414290), (510, 394794), (540, 372861), (612, 328995), (765, 263196), (810, 248574), (918, 219330), (972, 207145), (1020, 197397), (1215, 165716), (1377, 146220), (1530, 131598), (1620, 124287), (1836, 109665), (2295, 87732), (2430, 82858), (2437, 82620), (2754, 73110), (3060, 65799), (4131, 48740), (4590, 43866), (4860, 41429), (4874, 41310), (5508, 36555), (6885, 29244), (7311, 27540), (8262, 24370), (9180, 21933), (9748, 20655), (12185, 16524), (13770, 14622)]