639540720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 480

約数和(自身を含む): 2716826112

約数和(自身を除く): 2077285392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 43, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 86, 90, 91, 104, 105, 112, 117, 120, 126, 129, 130, 140, 144, 156, 168, 172, 180, 182, 195, 208, 210, 215, 227, 234, 240, 252, 258, 260, 273, 280, 301, 312, 315, 336, 344, 360, 364, 387, 390, 420, 430, 454, 455, 468, 504, 516, 520, 546, 559, 560, 585, 602, 624, 630, 645, 681, 688, 720, 728, 774, 780, 819, 840, 860, 903, 908, 910, 936, 1008, 1032, 1040, 1092, 1118, 1135, 1170, 1204, 1260, 1290, 1362, 1365, 1456, 1505, 1548, 1560, 1589, 1638, 1677, 1680, 1720, 1806, 1816, 1820, 1872, 1935, 2043, 2064, 2184, 2236, 2270, 2340, 2408, 2520, 2580, 2709, 2724, 2730, 2795, 2951, 3010, 3096, 3120, 3178, 3276, 3354, 3405, 3440, 3612, 3632, 3640, 3870, 3913, 4086, 4095, 4368, 4472, 4515, 4540, 4680, 4767, 4816, 5031, 5040, 5160, 5418, 5448, 5460, 5590, 5902, 6020, 6192, 6356, 6552, 6708, 6810, 7224, 7280, 7740, 7826, 7945, 8172, 8190, 8385, 8853, 8944, 9030, 9080, 9360, 9534, 9761, 10062, 10215, 10320, 10836, 10896, 10920, 11180, 11739, 11804, 12040, 12712, 13104, 13416, 13545, 13620, 14301, 14448, 14755, 15480, 15652, 15890, 16344, 16380, 16770, 17706, 18060, 18160, 19068, 19522, 19565, 20124, 20430, 20657, 21672, 21840, 22360, 23478, 23608, 23835, 24080, 25155, 25424, 26559, 26832, 27090, 27240, 28602, 29283, 29510, 30960, 31304, 31780, 32688, 32760, 33540, 35217, 35412, 36120, 38136, 39044, 39130, 40248, 40860, 41314, 43344, 44265, 44720, 46956, 47216, 47670, 48805, 50310, 53118, 54180, 54480, 57204, 58566, 58695, 59020, 61971, 62608, 63560, 65520, 67080, 68327, 70434, 70824, 71505, 72240, 76272, 78088, 78260, 80496, 81720, 82628, 87849, 88530, 93912, 95340, 97610, 100620, 103285, 106236, 108360, 114408, 117132, 117390, 118040, 123942, 126893, 127120, 132795, 134160, 136654, 140868, 141648, 143010, 146415, 156176, 156520, 163440, 165256, 175698, 176085, 177060, 185913, 187824, 190680, 195220, 201240, 204981, 206570, 212472, 216720, 228816, 234264, 234780, 236080, 247884, 253786, 265590, 273308, 281736, 286020, 292830, 309855, 313040, 330512, 341635, 351396, 352170, 354120, 371826, 380679, 381360, 390440, 402480, 409962, 413140, 424944, 439245, 468528, 469560, 495768, 507572, 531180, 546616, 563472, 572040, 585660, 614943, 619710, 634465, 683270, 702792, 704340, 708240, 743652, 761358, 780880, 819924, 826280, 878490, 888251, 929565, 939120, 991536, 1015144, 1024905, 1062360, 1093232, 1142037, 1144080, 1171320, 1229886, 1239420, 1268930, 1366540, 1405584, 1408680, 1487304, 1522716, 1639848, 1652560, 1756980, 1776502, 1859130, 1903395, 2030288, 2049810, 2124720, 2284074, 2342640, 2459772, 2478840, 2537860, 2664753, 2733080, 2817360, 2974608, 3045432, 3074715, 3279696, 3513960, 3553004, 3718260, 3806790, 4099620, 4441255, 4568148, 4919544, 4957680, 5075720, 5329506, 5466160, 5710185, 6090864, 6149430, 7027920, 7106008, 7436520, 7613580, 7994259, 8199240, 8882510, 9136296, 9839088, 10151440, 10659012, 11420370, 12298860, 13323765, 14212016, 14873040, 15227160, 15988518, 16398480, 17765020, 18272592, 21318024, 22840740, 24597720, 26647530, 30454320, 31977036, 35530040, 39971295, 42636048, 45681480, 49195440, 53295060, 63954072, 71060080, 79942590, 91362960, 106590120, 127908144, 159885180, 213180240, 319770360, 639540720]

約数ペア:

[(1, 639540720), (2, 319770360), (3, 213180240), (4, 159885180), (5, 127908144), (6, 106590120), (7, 91362960), (8, 79942590), (9, 71060080), (10, 63954072), (12, 53295060), (13, 49195440), (14, 45681480), (15, 42636048), (16, 39971295), (18, 35530040), (20, 31977036), (21, 30454320), (24, 26647530), (26, 24597720), (28, 22840740), (30, 21318024), (35, 18272592), (36, 17765020), (39, 16398480), (40, 15988518), (42, 15227160), (43, 14873040), (45, 14212016), (48, 13323765), (52, 12298860), (56, 11420370), (60, 10659012), (63, 10151440), (65, 9839088), (70, 9136296), (72, 8882510), (78, 8199240), (80, 7994259), (84, 7613580), (86, 7436520), (90, 7106008), (91, 7027920), (104, 6149430), (105, 6090864), (112, 5710185), (117, 5466160), (120, 5329506), (126, 5075720), (129, 4957680), (130, 4919544), (140, 4568148), (144, 4441255), (156, 4099620), (168, 3806790), (172, 3718260), (180, 3553004), (182, 3513960), (195, 3279696), (208, 3074715), (210, 3045432), (215, 2974608), (227, 2817360), (234, 2733080), (240, 2664753), (252, 2537860), (258, 2478840), (260, 2459772), (273, 2342640), (280, 2284074), (301, 2124720), (312, 2049810), (315, 2030288), (336, 1903395), (344, 1859130), (360, 1776502), (364, 1756980), (387, 1652560), (390, 1639848), (420, 1522716), (430, 1487304), (454, 1408680), (455, 1405584), (468, 1366540), (504, 1268930), (516, 1239420), (520, 1229886), (546, 1171320), (559, 1144080), (560, 1142037), (585, 1093232), (602, 1062360), (624, 1024905), (630, 1015144), (645, 991536), (681, 939120), (688, 929565), (720, 888251), (728, 878490), (774, 826280), (780, 819924), (819, 780880), (840, 761358), (860, 743652), (903, 708240), (908, 704340), (910, 702792), (936, 683270), (1008, 634465), (1032, 619710), (1040, 614943), (1092, 585660), (1118, 572040), (1135, 563472), (1170, 546616), (1204, 531180), (1260, 507572), (1290, 495768), (1362, 469560), (1365, 468528), (1456, 439245), (1505, 424944), (1548, 413140), (1560, 409962), (1589, 402480), (1638, 390440), (1677, 381360), (1680, 380679), (1720, 371826), (1806, 354120), (1816, 352170), (1820, 351396), (1872, 341635), (1935, 330512), (2043, 313040), (2064, 309855), (2184, 292830), (2236, 286020), (2270, 281736), (2340, 273308), (2408, 265590), (2520, 253786), (2580, 247884), (2709, 236080), (2724, 234780), (2730, 234264), (2795, 228816), (2951, 216720), (3010, 212472), (3096, 206570), (3120, 204981), (3178, 201240), (3276, 195220), (3354, 190680), (3405, 187824), (3440, 185913), (3612, 177060), (3632, 176085), (3640, 175698), (3870, 165256), (3913, 163440), (4086, 156520), (4095, 156176), (4368, 146415), (4472, 143010), (4515, 141648), (4540, 140868), (4680, 136654), (4767, 134160), (4816, 132795), (5031, 127120), (5040, 126893), (5160, 123942), (5418, 118040), (5448, 117390), (5460, 117132), (5590, 114408), (5902, 108360), (6020, 106236), (6192, 103285), (6356, 100620), (6552, 97610), (6708, 95340), (6810, 93912), (7224, 88530), (7280, 87849), (7740, 82628), (7826, 81720), (7945, 80496), (8172, 78260), (8190, 78088), (8385, 76272), (8853, 72240), (8944, 71505), (9030, 70824), (9080, 70434), (9360, 68327), (9534, 67080), (9761, 65520), (10062, 63560), (10215, 62608), (10320, 61971), (10836, 59020), (10896, 58695), (10920, 58566), (11180, 57204), (11739, 54480), (11804, 54180), (12040, 53118), (12712, 50310), (13104, 48805), (13416, 47670), (13545, 47216), (13620, 46956), (14301, 44720), (14448, 44265), (14755, 43344), (15480, 41314), (15652, 40860), (15890, 40248), (16344, 39130), (16380, 39044), (16770, 38136), (17706, 36120), (18060, 35412), (18160, 35217), (19068, 33540), (19522, 32760), (19565, 32688), (20124, 31780), (20430, 31304), (20657, 30960), (21672, 29510), (21840, 29283), (22360, 28602), (23478, 27240), (23608, 27090), (23835, 26832), (24080, 26559), (25155, 25424)]