381251520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:652

約数の個数: 336

約数和(自身を含む): 1497787200

約数和(自身を除く): 1116535680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 599, 612, 624, 663, 680, 720, 765, 780, 816, 832, 884, 936, 960, 1020, 1040, 1088, 1105, 1170, 1198, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1797, 1872, 1989, 2040, 2080, 2210, 2340, 2396, 2448, 2496, 2652, 2720, 2880, 2995, 3060, 3120, 3264, 3315, 3536, 3594, 3744, 3978, 4080, 4160, 4420, 4680, 4792, 4896, 5304, 5391, 5440, 5990, 6120, 6240, 6630, 7072, 7188, 7488, 7787, 7956, 8160, 8840, 8985, 9360, 9584, 9792, 9945, 10183, 10608, 10782, 11980, 12240, 12480, 13260, 14144, 14376, 15574, 15912, 16320, 17680, 17970, 18720, 19168, 19890, 20366, 21216, 21564, 23361, 23960, 24480, 26520, 26955, 28752, 30549, 31148, 31824, 35360, 35940, 37440, 38336, 38935, 39780, 40732, 42432, 43128, 46722, 47920, 48960, 50915, 53040, 53910, 57504, 61098, 62296, 63648, 70083, 70720, 71880, 77870, 79560, 81464, 86256, 91647, 93444, 95840, 101830, 106080, 107820, 115008, 116805, 122196, 124592, 127296, 132379, 140166, 143760, 152745, 155740, 159120, 162928, 172512, 183294, 186888, 191680, 203660, 212160, 215640, 233610, 244392, 249184, 264758, 280332, 287520, 305490, 311480, 318240, 325856, 345024, 350415, 366588, 373776, 397137, 407320, 431280, 458235, 467220, 488784, 498368, 529516, 560664, 575040, 610980, 622960, 636480, 651712, 661895, 700830, 733176, 747552, 794274, 814640, 862560, 916470, 934440, 977568, 1059032, 1121328, 1191411, 1221960, 1245920, 1323790, 1401660, 1466352, 1495104, 1588548, 1629280, 1725120, 1832940, 1868880, 1955136, 1985685, 2118064, 2242656, 2382822, 2443920, 2491840, 2647580, 2803320, 2932704, 3177096, 3258560, 3665880, 3737760, 3971370, 4236128, 4485312, 4765644, 4887840, 5295160, 5606640, 5865408, 5957055, 6354192, 7331760, 7475520, 7942740, 8472256, 9531288, 9775680, 10590320, 11213280, 11914110, 12708384, 14663520, 15885480, 19062576, 21180640, 22426560, 23828220, 25416768, 29327040, 31770960, 38125152, 42361280, 47656440, 63541920, 76250304, 95312880, 127083840, 190625760, 381251520]

約数ペア:

[(1, 381251520), (2, 190625760), (3, 127083840), (4, 95312880), (5, 76250304), (6, 63541920), (8, 47656440), (9, 42361280), (10, 38125152), (12, 31770960), (13, 29327040), (15, 25416768), (16, 23828220), (17, 22426560), (18, 21180640), (20, 19062576), (24, 15885480), (26, 14663520), (30, 12708384), (32, 11914110), (34, 11213280), (36, 10590320), (39, 9775680), (40, 9531288), (45, 8472256), (48, 7942740), (51, 7475520), (52, 7331760), (60, 6354192), (64, 5957055), (65, 5865408), (68, 5606640), (72, 5295160), (78, 4887840), (80, 4765644), (85, 4485312), (90, 4236128), (96, 3971370), (102, 3737760), (104, 3665880), (117, 3258560), (120, 3177096), (130, 2932704), (136, 2803320), (144, 2647580), (153, 2491840), (156, 2443920), (160, 2382822), (170, 2242656), (180, 2118064), (192, 1985685), (195, 1955136), (204, 1868880), (208, 1832940), (221, 1725120), (234, 1629280), (240, 1588548), (255, 1495104), (260, 1466352), (272, 1401660), (288, 1323790), (306, 1245920), (312, 1221960), (320, 1191411), (340, 1121328), (360, 1059032), (390, 977568), (408, 934440), (416, 916470), (442, 862560), (468, 814640), (480, 794274), (510, 747552), (520, 733176), (544, 700830), (576, 661895), (585, 651712), (599, 636480), (612, 622960), (624, 610980), (663, 575040), (680, 560664), (720, 529516), (765, 498368), (780, 488784), (816, 467220), (832, 458235), (884, 431280), (936, 407320), (960, 397137), (1020, 373776), (1040, 366588), (1088, 350415), (1105, 345024), (1170, 325856), (1198, 318240), (1224, 311480), (1248, 305490), (1326, 287520), (1360, 280332), (1440, 264758), (1530, 249184), (1560, 244392), (1632, 233610), (1768, 215640), (1797, 212160), (1872, 203660), (1989, 191680), (2040, 186888), (2080, 183294), (2210, 172512), (2340, 162928), (2396, 159120), (2448, 155740), (2496, 152745), (2652, 143760), (2720, 140166), (2880, 132379), (2995, 127296), (3060, 124592), (3120, 122196), (3264, 116805), (3315, 115008), (3536, 107820), (3594, 106080), (3744, 101830), (3978, 95840), (4080, 93444), (4160, 91647), (4420, 86256), (4680, 81464), (4792, 79560), (4896, 77870), (5304, 71880), (5391, 70720), (5440, 70083), (5990, 63648), (6120, 62296), (6240, 61098), (6630, 57504), (7072, 53910), (7188, 53040), (7488, 50915), (7787, 48960), (7956, 47920), (8160, 46722), (8840, 43128), (8985, 42432), (9360, 40732), (9584, 39780), (9792, 38935), (9945, 38336), (10183, 37440), (10608, 35940), (10782, 35360), (11980, 31824), (12240, 31148), (12480, 30549), (13260, 28752), (14144, 26955), (14376, 26520), (15574, 24480), (15912, 23960), (16320, 23361), (17680, 21564), (17970, 21216), (18720, 20366), (19168, 19890)]