401684400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2901

約数の個数: 240

約数和(自身を含む): 1540213920

約数和(自身を除く): 1138529520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1560, 1755, 1800, 1872, 1950, 2160, 2340, 2600, 2700, 2808, 2861, 2925, 3120, 3510, 3600, 3900, 4680, 5200, 5400, 5616, 5722, 5850, 7020, 7800, 8583, 8775, 9360, 10800, 11444, 11700, 14040, 14305, 15600, 17166, 17550, 22888, 23400, 25749, 28080, 28610, 34332, 35100, 37193, 42915, 45776, 46800, 51498, 57220, 68664, 70200, 71525, 74386, 77247, 85830, 102996, 111579, 114440, 128745, 137328, 140400, 143050, 148772, 154494, 171660, 185965, 205992, 214575, 223158, 228880, 257490, 286100, 297544, 308988, 334737, 343320, 371930, 386235, 411984, 429150, 446316, 514980, 557895, 572200, 595088, 617976, 643725, 669474, 686640, 743860, 772470, 858300, 892632, 929825, 1004211, 1029960, 1115790, 1144400, 1235952, 1287450, 1338948, 1487720, 1544940, 1673685, 1716600, 1785264, 1859650, 1931175, 2008422, 2059920, 2231580, 2574900, 2677896, 2789475, 2975440, 3089880, 3347370, 3433200, 3719300, 3862350, 4016844, 4463160, 5021055, 5149800, 5355792, 5578950, 6179760, 6694740, 7438600, 7724700, 8033688, 8368425, 8926320, 10042110, 10299600, 11157900, 13389480, 14877200, 15449400, 16067376, 16736850, 20084220, 22315800, 25105275, 26778960, 30898800, 33473700, 40168440, 44631600, 50210550, 66947400, 80336880, 100421100, 133894800, 200842200, 401684400]

約数ペア:

[(1, 401684400), (2, 200842200), (3, 133894800), (4, 100421100), (5, 80336880), (6, 66947400), (8, 50210550), (9, 44631600), (10, 40168440), (12, 33473700), (13, 30898800), (15, 26778960), (16, 25105275), (18, 22315800), (20, 20084220), (24, 16736850), (25, 16067376), (26, 15449400), (27, 14877200), (30, 13389480), (36, 11157900), (39, 10299600), (40, 10042110), (45, 8926320), (48, 8368425), (50, 8033688), (52, 7724700), (54, 7438600), (60, 6694740), (65, 6179760), (72, 5578950), (75, 5355792), (78, 5149800), (80, 5021055), (90, 4463160), (100, 4016844), (104, 3862350), (108, 3719300), (117, 3433200), (120, 3347370), (130, 3089880), (135, 2975440), (144, 2789475), (150, 2677896), (156, 2574900), (180, 2231580), (195, 2059920), (200, 2008422), (208, 1931175), (216, 1859650), (225, 1785264), (234, 1716600), (240, 1673685), (260, 1544940), (270, 1487720), (300, 1338948), (312, 1287450), (325, 1235952), (351, 1144400), (360, 1115790), (390, 1029960), (400, 1004211), (432, 929825), (450, 892632), (468, 858300), (520, 772470), (540, 743860), (585, 686640), (600, 669474), (624, 643725), (650, 617976), (675, 595088), (702, 572200), (720, 557895), (780, 514980), (900, 446316), (936, 429150), (975, 411984), (1040, 386235), (1080, 371930), (1170, 343320), (1200, 334737), (1300, 308988), (1350, 297544), (1404, 286100), (1560, 257490), (1755, 228880), (1800, 223158), (1872, 214575), (1950, 205992), (2160, 185965), (2340, 171660), (2600, 154494), (2700, 148772), (2808, 143050), (2861, 140400), (2925, 137328), (3120, 128745), (3510, 114440), (3600, 111579), (3900, 102996), (4680, 85830), (5200, 77247), (5400, 74386), (5616, 71525), (5722, 70200), (5850, 68664), (7020, 57220), (7800, 51498), (8583, 46800), (8775, 45776), (9360, 42915), (10800, 37193), (11444, 35100), (11700, 34332), (14040, 28610), (14305, 28080), (15600, 25749), (17166, 23400), (17550, 22888)]