407377920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 1326780000

約数和(自身を除く): 919402080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 149, 160, 178, 192, 240, 256, 267, 298, 320, 356, 384, 445, 447, 480, 512, 534, 596, 640, 712, 745, 768, 890, 894, 960, 1024, 1068, 1192, 1280, 1335, 1424, 1490, 1536, 1780, 1788, 1920, 2048, 2136, 2235, 2384, 2560, 2670, 2848, 2980, 3072, 3560, 3576, 3840, 4272, 4470, 4768, 5120, 5340, 5696, 5960, 6144, 7120, 7152, 7680, 8544, 8940, 9536, 10240, 10680, 11392, 11920, 13261, 14240, 14304, 15360, 17088, 17880, 19072, 21360, 22784, 23840, 26522, 28480, 28608, 30720, 34176, 35760, 38144, 39783, 42720, 45568, 47680, 53044, 56960, 57216, 66305, 68352, 71520, 76288, 79566, 85440, 91136, 95360, 106088, 113920, 114432, 132610, 136704, 143040, 152576, 159132, 170880, 182272, 190720, 198915, 212176, 227840, 228864, 265220, 273408, 286080, 305152, 318264, 341760, 381440, 397830, 424352, 455680, 457728, 530440, 546816, 572160, 636528, 683520, 762880, 795660, 848704, 911360, 915456, 1060880, 1144320, 1273056, 1367040, 1525760, 1591320, 1697408, 2121760, 2288640, 2546112, 2734080, 3182640, 3394816, 4243520, 4577280, 5092224, 6365280, 6789632, 8487040, 10184448, 12730560, 13579264, 16974080, 20368896, 25461120, 27158528, 33948160, 40737792, 50922240, 67896320, 81475584, 101844480, 135792640, 203688960, 407377920]

約数ペア:

[(1, 407377920), (2, 203688960), (3, 135792640), (4, 101844480), (5, 81475584), (6, 67896320), (8, 50922240), (10, 40737792), (12, 33948160), (15, 27158528), (16, 25461120), (20, 20368896), (24, 16974080), (30, 13579264), (32, 12730560), (40, 10184448), (48, 8487040), (60, 6789632), (64, 6365280), (80, 5092224), (89, 4577280), (96, 4243520), (120, 3394816), (128, 3182640), (149, 2734080), (160, 2546112), (178, 2288640), (192, 2121760), (240, 1697408), (256, 1591320), (267, 1525760), (298, 1367040), (320, 1273056), (356, 1144320), (384, 1060880), (445, 915456), (447, 911360), (480, 848704), (512, 795660), (534, 762880), (596, 683520), (640, 636528), (712, 572160), (745, 546816), (768, 530440), (890, 457728), (894, 455680), (960, 424352), (1024, 397830), (1068, 381440), (1192, 341760), (1280, 318264), (1335, 305152), (1424, 286080), (1490, 273408), (1536, 265220), (1780, 228864), (1788, 227840), (1920, 212176), (2048, 198915), (2136, 190720), (2235, 182272), (2384, 170880), (2560, 159132), (2670, 152576), (2848, 143040), (2980, 136704), (3072, 132610), (3560, 114432), (3576, 113920), (3840, 106088), (4272, 95360), (4470, 91136), (4768, 85440), (5120, 79566), (5340, 76288), (5696, 71520), (5960, 68352), (6144, 66305), (7120, 57216), (7152, 56960), (7680, 53044), (8544, 47680), (8940, 45568), (9536, 42720), (10240, 39783), (10680, 38144), (11392, 35760), (11920, 34176), (13261, 30720), (14240, 28608), (14304, 28480), (15360, 26522), (17088, 23840), (17880, 22784), (19072, 21360)]