404517120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 1501113600

約数和(自身を除く): 1096596480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 128, 140, 149, 160, 168, 192, 202, 210, 224, 240, 256, 280, 298, 303, 320, 336, 384, 404, 420, 447, 448, 480, 505, 560, 596, 606, 640, 672, 707, 745, 768, 808, 840, 894, 896, 960, 1010, 1043, 1120, 1192, 1212, 1280, 1344, 1414, 1490, 1515, 1616, 1680, 1788, 1792, 1920, 2020, 2086, 2121, 2235, 2240, 2384, 2424, 2688, 2828, 2980, 3030, 3129, 3232, 3360, 3535, 3576, 3840, 4040, 4172, 4242, 4470, 4480, 4768, 4848, 5215, 5376, 5656, 5960, 6060, 6258, 6464, 6720, 7070, 7152, 8080, 8344, 8484, 8940, 8960, 9536, 9696, 10430, 10605, 11312, 11920, 12120, 12516, 12928, 13440, 14140, 14304, 15049, 15645, 16160, 16688, 16968, 17880, 19072, 19392, 20860, 21210, 22624, 23840, 24240, 25032, 25856, 26880, 28280, 28608, 30098, 31290, 32320, 33376, 33936, 35760, 38144, 38784, 41720, 42420, 45147, 45248, 47680, 48480, 50064, 56560, 57216, 60196, 62580, 64640, 66752, 67872, 71520, 75245, 77568, 83440, 84840, 90294, 90496, 95360, 96960, 100128, 105343, 113120, 114432, 120392, 125160, 129280, 133504, 135744, 143040, 150490, 166880, 169680, 180588, 180992, 190720, 193920, 200256, 210686, 225735, 226240, 240784, 250320, 267008, 271488, 286080, 300980, 316029, 333760, 339360, 361176, 387840, 400512, 421372, 451470, 452480, 481568, 500640, 526715, 542976, 572160, 601960, 632058, 667520, 678720, 722352, 801024, 842744, 902940, 904960, 963136, 1001280, 1053430, 1203920, 1264116, 1335040, 1357440, 1444704, 1580145, 1685488, 1805880, 1926272, 2002560, 2106860, 2407840, 2528232, 2714880, 2889408, 3160290, 3370976, 3611760, 3852544, 4005120, 4213720, 4815680, 5056464, 5778816, 6320580, 6741952, 7223520, 8427440, 9631360, 10112928, 11557632, 12641160, 13483904, 14447040, 16854880, 19262720, 20225856, 25282320, 26967808, 28894080, 33709760, 40451712, 50564640, 57788160, 67419520, 80903424, 101129280, 134839040, 202258560, 404517120]

約数ペア:

[(1, 404517120), (2, 202258560), (3, 134839040), (4, 101129280), (5, 80903424), (6, 67419520), (7, 57788160), (8, 50564640), (10, 40451712), (12, 33709760), (14, 28894080), (15, 26967808), (16, 25282320), (20, 20225856), (21, 19262720), (24, 16854880), (28, 14447040), (30, 13483904), (32, 12641160), (35, 11557632), (40, 10112928), (42, 9631360), (48, 8427440), (56, 7223520), (60, 6741952), (64, 6320580), (70, 5778816), (80, 5056464), (84, 4815680), (96, 4213720), (101, 4005120), (105, 3852544), (112, 3611760), (120, 3370976), (128, 3160290), (140, 2889408), (149, 2714880), (160, 2528232), (168, 2407840), (192, 2106860), (202, 2002560), (210, 1926272), (224, 1805880), (240, 1685488), (256, 1580145), (280, 1444704), (298, 1357440), (303, 1335040), (320, 1264116), (336, 1203920), (384, 1053430), (404, 1001280), (420, 963136), (447, 904960), (448, 902940), (480, 842744), (505, 801024), (560, 722352), (596, 678720), (606, 667520), (640, 632058), (672, 601960), (707, 572160), (745, 542976), (768, 526715), (808, 500640), (840, 481568), (894, 452480), (896, 451470), (960, 421372), (1010, 400512), (1043, 387840), (1120, 361176), (1192, 339360), (1212, 333760), (1280, 316029), (1344, 300980), (1414, 286080), (1490, 271488), (1515, 267008), (1616, 250320), (1680, 240784), (1788, 226240), (1792, 225735), (1920, 210686), (2020, 200256), (2086, 193920), (2121, 190720), (2235, 180992), (2240, 180588), (2384, 169680), (2424, 166880), (2688, 150490), (2828, 143040), (2980, 135744), (3030, 133504), (3129, 129280), (3232, 125160), (3360, 120392), (3535, 114432), (3576, 113120), (3840, 105343), (4040, 100128), (4172, 96960), (4242, 95360), (4470, 90496), (4480, 90294), (4768, 84840), (4848, 83440), (5215, 77568), (5376, 75245), (5656, 71520), (5960, 67872), (6060, 66752), (6258, 64640), (6464, 62580), (6720, 60196), (7070, 57216), (7152, 56560), (8080, 50064), (8344, 48480), (8484, 47680), (8940, 45248), (8960, 45147), (9536, 42420), (9696, 41720), (10430, 38784), (10605, 38144), (11312, 35760), (11920, 33936), (12120, 33376), (12516, 32320), (12928, 31290), (13440, 30098), (14140, 28608), (14304, 28280), (15049, 26880), (15645, 25856), (16160, 25032), (16688, 24240), (16968, 23840), (17880, 22624), (19072, 21210), (19392, 20860)]