642849480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 512

約数和(自身を含む): 2735308800

約数和(自身を除く): 2092459320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 168, 180, 182, 186, 189, 195, 210, 211, 216, 217, 234, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 351, 360, 364, 372, 378, 390, 403, 420, 422, 434, 455, 465, 468, 504, 520, 540, 546, 558, 585, 620, 630, 633, 651, 702, 728, 744, 756, 780, 806, 819, 837, 840, 844, 868, 910, 930, 936, 945, 1055, 1080, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1266, 1302, 1365, 1395, 1404, 1477, 1512, 1560, 1612, 1638, 1674, 1688, 1736, 1755, 1820, 1860, 1890, 1899, 1953, 2015, 2110, 2170, 2184, 2232, 2340, 2418, 2457, 2520, 2532, 2604, 2730, 2743, 2790, 2808, 2821, 2954, 3165, 3224, 3255, 3276, 3348, 3510, 3627, 3640, 3720, 3780, 3798, 3906, 4030, 4095, 4185, 4220, 4340, 4431, 4680, 4836, 4914, 5064, 5208, 5460, 5486, 5580, 5642, 5697, 5859, 5908, 6045, 6330, 6510, 6541, 6552, 6696, 7020, 7254, 7385, 7560, 7596, 7812, 8060, 8190, 8229, 8370, 8440, 8463, 8680, 8862, 9495, 9672, 9765, 9828, 10881, 10920, 10972, 11160, 11284, 11394, 11718, 11816, 12090, 12285, 12660, 13020, 13082, 13293, 13715, 14040, 14105, 14508, 14770, 15192, 15624, 16120, 16380, 16458, 16740, 16926, 17724, 18135, 18990, 19201, 19530, 19623, 19656, 21762, 21944, 22155, 22568, 22788, 23436, 24180, 24570, 24687, 25320, 25389, 26040, 26164, 26586, 27430, 28210, 28485, 29016, 29295, 29540, 32705, 32760, 32916, 33480, 33852, 35448, 36270, 37980, 38402, 39060, 39246, 39879, 41145, 42315, 43524, 44310, 45576, 45787, 46872, 48360, 49140, 49374, 50778, 52328, 53172, 54405, 54860, 56420, 56970, 57603, 58590, 58869, 59080, 65410, 65832, 66465, 67704, 72540, 74061, 75960, 76167, 76804, 78120, 78492, 79758, 82290, 84630, 85033, 87048, 88620, 91574, 96005, 98115, 98280, 98748, 101556, 106344, 108810, 109720, 112840, 113940, 115206, 117180, 117738, 123435, 126945, 130820, 132930, 137361, 145080, 148122, 152334, 153608, 156984, 159516, 164580, 169260, 170066, 172809, 176607, 177240, 183148, 192010, 196230, 197496, 199395, 203112, 217620, 227880, 228935, 230412, 234360, 235476, 246870, 253890, 255099, 261640, 265860, 274722, 288015, 294345, 296244, 304668, 319032, 329160, 338520, 340132, 345618, 353214, 366296, 370305, 380835, 384020, 392460, 398790, 412083, 425165, 435240, 457870, 460824, 470952, 493740, 507780, 510198, 518427, 531720, 549444, 576030, 588690, 592488, 595231, 609336, 680264, 686805, 691236, 706428, 740610, 761670, 765297, 768040, 784920, 797580, 824166, 850330, 864045, 883035, 915740, 987480, 1015560, 1020396, 1036854, 1098888, 1152060, 1177380, 1190462, 1236249, 1275495, 1373610, 1382472, 1412856, 1481220, 1523340, 1530594, 1595160, 1648332, 1700660, 1728090, 1766070, 1785693, 1831480, 2040792, 2060415, 2073708, 2295891, 2304120, 2354760, 2380924, 2472498, 2550990, 2592135, 2747220, 2962440, 2976155, 3046680, 3061188, 3296664, 3401320, 3456180, 3532140, 3571386, 3826485, 4120830, 4147416, 4591782, 4761848, 4944996, 5101980, 5184270, 5357079, 5494440, 5952310, 6122376, 6181245, 6912360, 7064280, 7142772, 7652970, 8241660, 8928465, 9183564, 9889992, 10203960, 10368540, 10714158, 11479455, 11904620, 12362490, 14285544, 15305940, 16071237, 16483320, 17856930, 18367128, 20737080, 21428316, 22958910, 23809240, 24724980, 26785395, 30611880, 32142474, 35713860, 42856632, 45917820, 49449960, 53570790, 64284948, 71427720, 80356185, 91835640, 107141580, 128569896, 160712370, 214283160, 321424740, 642849480]

約数ペア:

[(1, 642849480), (2, 321424740), (3, 214283160), (4, 160712370), (5, 128569896), (6, 107141580), (7, 91835640), (8, 80356185), (9, 71427720), (10, 64284948), (12, 53570790), (13, 49449960), (14, 45917820), (15, 42856632), (18, 35713860), (20, 32142474), (21, 30611880), (24, 26785395), (26, 24724980), (27, 23809240), (28, 22958910), (30, 21428316), (31, 20737080), (35, 18367128), (36, 17856930), (39, 16483320), (40, 16071237), (42, 15305940), (45, 14285544), (52, 12362490), (54, 11904620), (56, 11479455), (60, 10714158), (62, 10368540), (63, 10203960), (65, 9889992), (70, 9183564), (72, 8928465), (78, 8241660), (84, 7652970), (90, 7142772), (91, 7064280), (93, 6912360), (104, 6181245), (105, 6122376), (108, 5952310), (117, 5494440), (120, 5357079), (124, 5184270), (126, 5101980), (130, 4944996), (135, 4761848), (140, 4591782), (155, 4147416), (156, 4120830), (168, 3826485), (180, 3571386), (182, 3532140), (186, 3456180), (189, 3401320), (195, 3296664), (210, 3061188), (211, 3046680), (216, 2976155), (217, 2962440), (234, 2747220), (248, 2592135), (252, 2550990), (260, 2472498), (270, 2380924), (273, 2354760), (279, 2304120), (280, 2295891), (310, 2073708), (312, 2060415), (315, 2040792), (351, 1831480), (360, 1785693), (364, 1766070), (372, 1728090), (378, 1700660), (390, 1648332), (403, 1595160), (420, 1530594), (422, 1523340), (434, 1481220), (455, 1412856), (465, 1382472), (468, 1373610), (504, 1275495), (520, 1236249), (540, 1190462), (546, 1177380), (558, 1152060), (585, 1098888), (620, 1036854), (630, 1020396), (633, 1015560), (651, 987480), (702, 915740), (728, 883035), (744, 864045), (756, 850330), (780, 824166), (806, 797580), (819, 784920), (837, 768040), (840, 765297), (844, 761670), (868, 740610), (910, 706428), (930, 691236), (936, 686805), (945, 680264), (1055, 609336), (1080, 595231), (1085, 592488), (1092, 588690), (1116, 576030), (1170, 549444), (1209, 531720), (1240, 518427), (1260, 510198), (1266, 507780), (1302, 493740), (1365, 470952), (1395, 460824), (1404, 457870), (1477, 435240), (1512, 425165), (1560, 412083), (1612, 398790), (1638, 392460), (1674, 384020), (1688, 380835), (1736, 370305), (1755, 366296), (1820, 353214), (1860, 345618), (1890, 340132), (1899, 338520), (1953, 329160), (2015, 319032), (2110, 304668), (2170, 296244), (2184, 294345), (2232, 288015), (2340, 274722), (2418, 265860), (2457, 261640), (2520, 255099), (2532, 253890), (2604, 246870), (2730, 235476), (2743, 234360), (2790, 230412), (2808, 228935), (2821, 227880), (2954, 217620), (3165, 203112), (3224, 199395), (3255, 197496), (3276, 196230), (3348, 192010), (3510, 183148), (3627, 177240), (3640, 176607), (3720, 172809), (3780, 170066), (3798, 169260), (3906, 164580), (4030, 159516), (4095, 156984), (4185, 153608), (4220, 152334), (4340, 148122), (4431, 145080), (4680, 137361), (4836, 132930), (4914, 130820), (5064, 126945), (5208, 123435), (5460, 117738), (5486, 117180), (5580, 115206), (5642, 113940), (5697, 112840), (5859, 109720), (5908, 108810), (6045, 106344), (6330, 101556), (6510, 98748), (6541, 98280), (6552, 98115), (6696, 96005), (7020, 91574), (7254, 88620), (7385, 87048), (7560, 85033), (7596, 84630), (7812, 82290), (8060, 79758), (8190, 78492), (8229, 78120), (8370, 76804), (8440, 76167), (8463, 75960), (8680, 74061), (8862, 72540), (9495, 67704), (9672, 66465), (9765, 65832), (9828, 65410), (10881, 59080), (10920, 58869), (10972, 58590), (11160, 57603), (11284, 56970), (11394, 56420), (11718, 54860), (11816, 54405), (12090, 53172), (12285, 52328), (12660, 50778), (13020, 49374), (13082, 49140), (13293, 48360), (13715, 46872), (14040, 45787), (14105, 45576), (14508, 44310), (14770, 43524), (15192, 42315), (15624, 41145), (16120, 39879), (16380, 39246), (16458, 39060), (16740, 38402), (16926, 37980), (17724, 36270), (18135, 35448), (18990, 33852), (19201, 33480), (19530, 32916), (19623, 32760), (19656, 32705), (21762, 29540), (21944, 29295), (22155, 29016), (22568, 28485), (22788, 28210), (23436, 27430), (24180, 26586), (24570, 26164), (24687, 26040), (25320, 25389)]