402689880

素因数分解:

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

素因数の和:2480

約数の個数: 192

約数和(自身を含む): 1437639840

約数和(自身を除く): 1034949960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 810, 918, 972, 1020, 1080, 1215, 1224, 1377, 1530, 1620, 1836, 1944, 2040, 2295, 2430, 2437, 2754, 3060, 3240, 3672, 4131, 4590, 4860, 4874, 5508, 6120, 6885, 7311, 8262, 9180, 9720, 9748, 11016, 12185, 13770, 14622, 16524, 18360, 19496, 20655, 21933, 24370, 27540, 29244, 33048, 36555, 41310, 41429, 43866, 48740, 55080, 58488, 65799, 73110, 82620, 82858, 87732, 97480, 109665, 124287, 131598, 146220, 165240, 165716, 175464, 197397, 207145, 219330, 248574, 263196, 292440, 328995, 331432, 372861, 394794, 414290, 438660, 497148, 526392, 592191, 621435, 657990, 745722, 789588, 828580, 877320, 986985, 994296, 1118583, 1184382, 1242870, 1315980, 1491444, 1579176, 1657160, 1864305, 1973970, 2237166, 2368764, 2485740, 2631960, 2960955, 2982888, 3355749, 3728610, 3947940, 4474332, 4737528, 4971480, 5592915, 5921910, 6711498, 7457220, 7895880, 8948664, 10067247, 11185830, 11843820, 13422996, 14914440, 16778745, 20134494, 22371660, 23687640, 26845992, 33557490, 40268988, 44743320, 50336235, 67114980, 80537976, 100672470, 134229960, 201344940, 402689880]

約数ペア:

[(1, 402689880), (2, 201344940), (3, 134229960), (4, 100672470), (5, 80537976), (6, 67114980), (8, 50336235), (9, 44743320), (10, 40268988), (12, 33557490), (15, 26845992), (17, 23687640), (18, 22371660), (20, 20134494), (24, 16778745), (27, 14914440), (30, 13422996), (34, 11843820), (36, 11185830), (40, 10067247), (45, 8948664), (51, 7895880), (54, 7457220), (60, 6711498), (68, 5921910), (72, 5592915), (81, 4971480), (85, 4737528), (90, 4474332), (102, 3947940), (108, 3728610), (120, 3355749), (135, 2982888), (136, 2960955), (153, 2631960), (162, 2485740), (170, 2368764), (180, 2237166), (204, 1973970), (216, 1864305), (243, 1657160), (255, 1579176), (270, 1491444), (306, 1315980), (324, 1242870), (340, 1184382), (360, 1118583), (405, 994296), (408, 986985), (459, 877320), (486, 828580), (510, 789588), (540, 745722), (612, 657990), (648, 621435), (680, 592191), (765, 526392), (810, 497148), (918, 438660), (972, 414290), (1020, 394794), (1080, 372861), (1215, 331432), (1224, 328995), (1377, 292440), (1530, 263196), (1620, 248574), (1836, 219330), (1944, 207145), (2040, 197397), (2295, 175464), (2430, 165716), (2437, 165240), (2754, 146220), (3060, 131598), (3240, 124287), (3672, 109665), (4131, 97480), (4590, 87732), (4860, 82858), (4874, 82620), (5508, 73110), (6120, 65799), (6885, 58488), (7311, 55080), (8262, 48740), (9180, 43866), (9720, 41429), (9748, 41310), (11016, 36555), (12185, 33048), (13770, 29244), (14622, 27540), (16524, 24370), (18360, 21933), (19496, 20655)]