155541600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 288

約数和(自身を含む): 593712000

約数和(自身を除く): 438170400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 342, 360, 379, 380, 400, 432, 450, 456, 475, 480, 513, 540, 570, 600, 608, 675, 684, 720, 758, 760, 800, 855, 864, 900, 912, 950, 1026, 1080, 1137, 1140, 1200, 1350, 1368, 1425, 1440, 1516, 1520, 1710, 1800, 1824, 1895, 1900, 2052, 2160, 2274, 2280, 2400, 2565, 2700, 2736, 2850, 3032, 3040, 3411, 3420, 3600, 3790, 3800, 4104, 4275, 4320, 4548, 4560, 5130, 5400, 5472, 5685, 5700, 6064, 6822, 6840, 7200, 7201, 7580, 7600, 8208, 8550, 9096, 9120, 9475, 10233, 10260, 10800, 11370, 11400, 12128, 12825, 13644, 13680, 14402, 15160, 15200, 16416, 17055, 17100, 18192, 18950, 20466, 20520, 21600, 21603, 22740, 22800, 25650, 27288, 27360, 28425, 28804, 30320, 34110, 34200, 36005, 36384, 37900, 40932, 41040, 43206, 45480, 45600, 51165, 51300, 54576, 56850, 57608, 60640, 64809, 68220, 68400, 72010, 75800, 81864, 82080, 85275, 86412, 90960, 102330, 102600, 108015, 109152, 113700, 115216, 129618, 136440, 136800, 144020, 151600, 163728, 170550, 172824, 180025, 181920, 194427, 204660, 205200, 216030, 227400, 230432, 255825, 259236, 272880, 288040, 303200, 324045, 327456, 341100, 345648, 360050, 388854, 409320, 410400, 432060, 454800, 511650, 518472, 540075, 545760, 576080, 648090, 682200, 691296, 720100, 777708, 818640, 864120, 909600, 972135, 1023300, 1036944, 1080150, 1152160, 1296180, 1364400, 1440200, 1555416, 1620225, 1637280, 1728240, 1944270, 2046600, 2073888, 2160300, 2592360, 2728800, 2880400, 3110832, 3240450, 3456480, 3888540, 4093200, 4320600, 4860675, 5184720, 5760800, 6221664, 6480900, 7777080, 8186400, 8641200, 9721350, 10369440, 12961800, 15554160, 17282400, 19442700, 25923600, 31108320, 38885400, 51847200, 77770800, 155541600]

約数ペア:

[(1, 155541600), (2, 77770800), (3, 51847200), (4, 38885400), (5, 31108320), (6, 25923600), (8, 19442700), (9, 17282400), (10, 15554160), (12, 12961800), (15, 10369440), (16, 9721350), (18, 8641200), (19, 8186400), (20, 7777080), (24, 6480900), (25, 6221664), (27, 5760800), (30, 5184720), (32, 4860675), (36, 4320600), (38, 4093200), (40, 3888540), (45, 3456480), (48, 3240450), (50, 3110832), (54, 2880400), (57, 2728800), (60, 2592360), (72, 2160300), (75, 2073888), (76, 2046600), (80, 1944270), (90, 1728240), (95, 1637280), (96, 1620225), (100, 1555416), (108, 1440200), (114, 1364400), (120, 1296180), (135, 1152160), (144, 1080150), (150, 1036944), (152, 1023300), (160, 972135), (171, 909600), (180, 864120), (190, 818640), (200, 777708), (216, 720100), (225, 691296), (228, 682200), (240, 648090), (270, 576080), (285, 545760), (288, 540075), (300, 518472), (304, 511650), (342, 454800), (360, 432060), (379, 410400), (380, 409320), (400, 388854), (432, 360050), (450, 345648), (456, 341100), (475, 327456), (480, 324045), (513, 303200), (540, 288040), (570, 272880), (600, 259236), (608, 255825), (675, 230432), (684, 227400), (720, 216030), (758, 205200), (760, 204660), (800, 194427), (855, 181920), (864, 180025), (900, 172824), (912, 170550), (950, 163728), (1026, 151600), (1080, 144020), (1137, 136800), (1140, 136440), (1200, 129618), (1350, 115216), (1368, 113700), (1425, 109152), (1440, 108015), (1516, 102600), (1520, 102330), (1710, 90960), (1800, 86412), (1824, 85275), (1895, 82080), (1900, 81864), (2052, 75800), (2160, 72010), (2274, 68400), (2280, 68220), (2400, 64809), (2565, 60640), (2700, 57608), (2736, 56850), (2850, 54576), (3032, 51300), (3040, 51165), (3411, 45600), (3420, 45480), (3600, 43206), (3790, 41040), (3800, 40932), (4104, 37900), (4275, 36384), (4320, 36005), (4548, 34200), (4560, 34110), (5130, 30320), (5400, 28804), (5472, 28425), (5685, 27360), (5700, 27288), (6064, 25650), (6822, 22800), (6840, 22740), (7200, 21603), (7201, 21600), (7580, 20520), (7600, 20466), (8208, 18950), (8550, 18192), (9096, 17100), (9120, 17055), (9475, 16416), (10233, 15200), (10260, 15160), (10800, 14402), (11370, 13680), (11400, 13644), (12128, 12825)]