388122840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 320

約数和(自身を含む): 1514145600

約数和(自身を除く): 1126022760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 109, 120, 126, 135, 140, 157, 162, 168, 180, 189, 210, 216, 218, 252, 270, 280, 314, 315, 324, 327, 360, 378, 405, 420, 436, 471, 504, 540, 545, 567, 628, 630, 648, 654, 756, 763, 785, 810, 840, 872, 942, 945, 981, 1080, 1090, 1099, 1134, 1256, 1260, 1308, 1413, 1512, 1526, 1570, 1620, 1635, 1884, 1890, 1962, 2180, 2198, 2268, 2289, 2355, 2520, 2616, 2826, 2835, 2943, 3052, 3140, 3240, 3270, 3297, 3768, 3780, 3815, 3924, 4239, 4360, 4396, 4536, 4578, 4710, 4905, 5495, 5652, 5670, 5886, 6104, 6280, 6540, 6594, 6867, 7065, 7560, 7630, 7848, 8478, 8792, 8829, 9156, 9420, 9810, 9891, 10990, 11304, 11340, 11445, 11772, 12717, 13080, 13188, 13734, 14130, 14715, 15260, 16485, 16956, 17113, 17658, 18312, 18840, 19620, 19782, 20601, 21195, 21980, 22680, 22890, 23544, 25434, 26376, 27468, 28260, 29430, 29673, 30520, 32970, 33912, 34226, 34335, 35316, 39240, 39564, 41202, 42390, 43960, 44145, 45780, 49455, 50868, 51339, 54936, 56520, 58860, 59346, 61803, 63585, 65940, 68452, 68670, 70632, 79128, 82404, 84780, 85565, 88290, 89019, 91560, 98910, 101736, 102678, 103005, 117720, 118692, 119791, 123606, 127170, 131880, 136904, 137340, 148365, 154017, 164808, 169560, 171130, 176580, 178038, 197820, 205356, 206010, 237384, 239582, 247212, 254340, 256695, 274680, 296730, 308034, 309015, 342260, 353160, 356076, 359373, 395640, 410712, 412020, 445095, 462051, 479164, 494424, 508680, 513390, 593460, 598955, 616068, 618030, 684520, 712152, 718746, 770085, 824040, 890190, 924102, 958328, 1026780, 1078119, 1186920, 1197910, 1232136, 1236060, 1386153, 1437492, 1540170, 1780380, 1796865, 1848204, 2053560, 2156238, 2310255, 2395820, 2472120, 2772306, 2874984, 3080340, 3234357, 3560760, 3593730, 3696408, 4312476, 4620510, 4791640, 5390595, 5544612, 6160680, 6468714, 6930765, 7187460, 8624952, 9241020, 9703071, 10781190, 11089224, 12937428, 13861530, 14374920, 16171785, 18482040, 19406142, 21562380, 25874856, 27723060, 32343570, 38812284, 43124760, 48515355, 55446120, 64687140, 77624568, 97030710, 129374280, 194061420, 388122840]

約数ペア:

[(1, 388122840), (2, 194061420), (3, 129374280), (4, 97030710), (5, 77624568), (6, 64687140), (7, 55446120), (8, 48515355), (9, 43124760), (10, 38812284), (12, 32343570), (14, 27723060), (15, 25874856), (18, 21562380), (20, 19406142), (21, 18482040), (24, 16171785), (27, 14374920), (28, 13861530), (30, 12937428), (35, 11089224), (36, 10781190), (40, 9703071), (42, 9241020), (45, 8624952), (54, 7187460), (56, 6930765), (60, 6468714), (63, 6160680), (70, 5544612), (72, 5390595), (81, 4791640), (84, 4620510), (90, 4312476), (105, 3696408), (108, 3593730), (109, 3560760), (120, 3234357), (126, 3080340), (135, 2874984), (140, 2772306), (157, 2472120), (162, 2395820), (168, 2310255), (180, 2156238), (189, 2053560), (210, 1848204), (216, 1796865), (218, 1780380), (252, 1540170), (270, 1437492), (280, 1386153), (314, 1236060), (315, 1232136), (324, 1197910), (327, 1186920), (360, 1078119), (378, 1026780), (405, 958328), (420, 924102), (436, 890190), (471, 824040), (504, 770085), (540, 718746), (545, 712152), (567, 684520), (628, 618030), (630, 616068), (648, 598955), (654, 593460), (756, 513390), (763, 508680), (785, 494424), (810, 479164), (840, 462051), (872, 445095), (942, 412020), (945, 410712), (981, 395640), (1080, 359373), (1090, 356076), (1099, 353160), (1134, 342260), (1256, 309015), (1260, 308034), (1308, 296730), (1413, 274680), (1512, 256695), (1526, 254340), (1570, 247212), (1620, 239582), (1635, 237384), (1884, 206010), (1890, 205356), (1962, 197820), (2180, 178038), (2198, 176580), (2268, 171130), (2289, 169560), (2355, 164808), (2520, 154017), (2616, 148365), (2826, 137340), (2835, 136904), (2943, 131880), (3052, 127170), (3140, 123606), (3240, 119791), (3270, 118692), (3297, 117720), (3768, 103005), (3780, 102678), (3815, 101736), (3924, 98910), (4239, 91560), (4360, 89019), (4396, 88290), (4536, 85565), (4578, 84780), (4710, 82404), (4905, 79128), (5495, 70632), (5652, 68670), (5670, 68452), (5886, 65940), (6104, 63585), (6280, 61803), (6540, 59346), (6594, 58860), (6867, 56520), (7065, 54936), (7560, 51339), (7630, 50868), (7848, 49455), (8478, 45780), (8792, 44145), (8829, 43960), (9156, 42390), (9420, 41202), (9810, 39564), (9891, 39240), (10990, 35316), (11304, 34335), (11340, 34226), (11445, 33912), (11772, 32970), (12717, 30520), (13080, 29673), (13188, 29430), (13734, 28260), (14130, 27468), (14715, 26376), (15260, 25434), (16485, 23544), (16956, 22890), (17113, 22680), (17658, 21980), (18312, 21195), (18840, 20601), (19620, 19782)]