639244320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 2418232320

約数和(自身を除く): 1778988000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 67, 78, 80, 88, 96, 104, 110, 120, 130, 132, 134, 139, 143, 156, 160, 165, 176, 195, 201, 208, 220, 240, 260, 264, 268, 278, 286, 312, 330, 335, 352, 390, 402, 416, 417, 429, 440, 480, 520, 528, 536, 556, 572, 624, 660, 670, 695, 715, 737, 780, 804, 834, 858, 871, 880, 1005, 1040, 1056, 1072, 1112, 1144, 1248, 1320, 1340, 1390, 1430, 1474, 1529, 1560, 1608, 1668, 1716, 1742, 1760, 1807, 2010, 2080, 2085, 2144, 2145, 2211, 2224, 2288, 2613, 2640, 2680, 2780, 2860, 2948, 3058, 3120, 3216, 3336, 3432, 3484, 3614, 3685, 4020, 4170, 4290, 4355, 4422, 4448, 4576, 4587, 5226, 5280, 5360, 5421, 5560, 5720, 5896, 6116, 6240, 6432, 6672, 6864, 6968, 7228, 7370, 7645, 8040, 8340, 8580, 8710, 8844, 9035, 9174, 9313, 9581, 10452, 10720, 10842, 11055, 11120, 11440, 11792, 12232, 13065, 13344, 13728, 13936, 14456, 14740, 15290, 16080, 16680, 17160, 17420, 17688, 18070, 18348, 18626, 19162, 19877, 20904, 21684, 22110, 22240, 22880, 22935, 23584, 24464, 26130, 27105, 27872, 27939, 28743, 28912, 29480, 30580, 32160, 33360, 34320, 34840, 35376, 36140, 36696, 37252, 38324, 39754, 41808, 43368, 44220, 45870, 46565, 47905, 48928, 52260, 54210, 55878, 57486, 57824, 58960, 59631, 61160, 66720, 68640, 69680, 70752, 72280, 73392, 74504, 76648, 79508, 83616, 86736, 88440, 91740, 93130, 95810, 99385, 102443, 104520, 108420, 111756, 114972, 117920, 119262, 121069, 122320, 139360, 139695, 143715, 144560, 146784, 149008, 153296, 159016, 173472, 176880, 183480, 186260, 191620, 198770, 204886, 209040, 216840, 223512, 229944, 238524, 242138, 244640, 279390, 287430, 289120, 298016, 298155, 306592, 307329, 318032, 353760, 363207, 366960, 372520, 383240, 397540, 409772, 418080, 433680, 447024, 459888, 477048, 484276, 512215, 558780, 574860, 596310, 605345, 614658, 636064, 726414, 733920, 745040, 766480, 795080, 819544, 867360, 894048, 919776, 954096, 968552, 1024430, 1117560, 1149720, 1192620, 1210690, 1229316, 1331759, 1452828, 1490080, 1532960, 1536645, 1590160, 1639088, 1816035, 1908192, 1937104, 2048860, 2235120, 2299440, 2385240, 2421380, 2458632, 2663518, 2905656, 3073290, 3180320, 3278176, 3632070, 3874208, 3995277, 4097720, 4470240, 4598880, 4770480, 4842760, 4917264, 5327036, 5811312, 6146580, 6658795, 7264140, 7990554, 8195440, 9540960, 9685520, 9834528, 10654072, 11622624, 12293160, 13317590, 14528280, 15981108, 16390880, 19371040, 19976385, 21308144, 24586320, 26635180, 29056560, 31962216, 39952770, 42616288, 49172640, 53270360, 58113120, 63924432, 79905540, 106540720, 127848864, 159811080, 213081440, 319622160, 639244320]

約数ペア:

[(1, 639244320), (2, 319622160), (3, 213081440), (4, 159811080), (5, 127848864), (6, 106540720), (8, 79905540), (10, 63924432), (11, 58113120), (12, 53270360), (13, 49172640), (15, 42616288), (16, 39952770), (20, 31962216), (22, 29056560), (24, 26635180), (26, 24586320), (30, 21308144), (32, 19976385), (33, 19371040), (39, 16390880), (40, 15981108), (44, 14528280), (48, 13317590), (52, 12293160), (55, 11622624), (60, 10654072), (65, 9834528), (66, 9685520), (67, 9540960), (78, 8195440), (80, 7990554), (88, 7264140), (96, 6658795), (104, 6146580), (110, 5811312), (120, 5327036), (130, 4917264), (132, 4842760), (134, 4770480), (139, 4598880), (143, 4470240), (156, 4097720), (160, 3995277), (165, 3874208), (176, 3632070), (195, 3278176), (201, 3180320), (208, 3073290), (220, 2905656), (240, 2663518), (260, 2458632), (264, 2421380), (268, 2385240), (278, 2299440), (286, 2235120), (312, 2048860), (330, 1937104), (335, 1908192), (352, 1816035), (390, 1639088), (402, 1590160), (416, 1536645), (417, 1532960), (429, 1490080), (440, 1452828), (480, 1331759), (520, 1229316), (528, 1210690), (536, 1192620), (556, 1149720), (572, 1117560), (624, 1024430), (660, 968552), (670, 954096), (695, 919776), (715, 894048), (737, 867360), (780, 819544), (804, 795080), (834, 766480), (858, 745040), (871, 733920), (880, 726414), (1005, 636064), (1040, 614658), (1056, 605345), (1072, 596310), (1112, 574860), (1144, 558780), (1248, 512215), (1320, 484276), (1340, 477048), (1390, 459888), (1430, 447024), (1474, 433680), (1529, 418080), (1560, 409772), (1608, 397540), (1668, 383240), (1716, 372520), (1742, 366960), (1760, 363207), (1807, 353760), (2010, 318032), (2080, 307329), (2085, 306592), (2144, 298155), (2145, 298016), (2211, 289120), (2224, 287430), (2288, 279390), (2613, 244640), (2640, 242138), (2680, 238524), (2780, 229944), (2860, 223512), (2948, 216840), (3058, 209040), (3120, 204886), (3216, 198770), (3336, 191620), (3432, 186260), (3484, 183480), (3614, 176880), (3685, 173472), (4020, 159016), (4170, 153296), (4290, 149008), (4355, 146784), (4422, 144560), (4448, 143715), (4576, 139695), (4587, 139360), (5226, 122320), (5280, 121069), (5360, 119262), (5421, 117920), (5560, 114972), (5720, 111756), (5896, 108420), (6116, 104520), (6240, 102443), (6432, 99385), (6672, 95810), (6864, 93130), (6968, 91740), (7228, 88440), (7370, 86736), (7645, 83616), (8040, 79508), (8340, 76648), (8580, 74504), (8710, 73392), (8844, 72280), (9035, 70752), (9174, 69680), (9313, 68640), (9581, 66720), (10452, 61160), (10720, 59631), (10842, 58960), (11055, 57824), (11120, 57486), (11440, 55878), (11792, 54210), (12232, 52260), (13065, 48928), (13344, 47905), (13728, 46565), (13936, 45870), (14456, 44220), (14740, 43368), (15290, 41808), (16080, 39754), (16680, 38324), (17160, 37252), (17420, 36696), (17688, 36140), (18070, 35376), (18348, 34840), (18626, 34320), (19162, 33360), (19877, 32160), (20904, 30580), (21684, 29480), (22110, 28912), (22240, 28743), (22880, 27939), (22935, 27872), (23584, 27105), (24464, 26130)]