7857121680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 480

約数和(自身を含む): 29270567040

約数和(自身を除く): 21413445360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 43, 45, 48, 57, 60, 72, 74, 76, 80, 86, 90, 95, 111, 114, 120, 129, 144, 148, 152, 171, 172, 180, 185, 190, 215, 222, 228, 240, 258, 285, 296, 304, 333, 342, 344, 360, 361, 370, 380, 387, 430, 444, 456, 516, 555, 570, 592, 645, 666, 684, 688, 703, 720, 722, 740, 760, 774, 817, 855, 860, 888, 912, 1032, 1083, 1110, 1140, 1290, 1332, 1368, 1406, 1444, 1480, 1520, 1548, 1591, 1634, 1665, 1710, 1720, 1776, 1805, 1935, 2064, 2109, 2166, 2220, 2280, 2451, 2580, 2664, 2736, 2812, 2888, 2960, 3096, 3182, 3249, 3268, 3330, 3420, 3440, 3515, 3610, 3870, 4085, 4218, 4332, 4440, 4560, 4773, 4902, 5160, 5328, 5415, 5624, 5776, 6192, 6327, 6364, 6498, 6536, 6660, 6840, 6859, 7030, 7220, 7353, 7740, 7955, 8170, 8436, 8664, 8880, 9546, 9804, 10320, 10545, 10830, 11248, 12255, 12654, 12728, 12996, 13072, 13320, 13357, 13680, 13718, 14060, 14319, 14440, 14706, 15480, 15523, 15910, 16245, 16340, 16872, 17328, 19092, 19608, 20577, 21090, 21660, 23865, 24510, 25308, 25456, 25992, 26640, 26714, 27436, 28120, 28638, 28880, 29412, 30229, 30960, 31046, 31635, 31820, 32490, 32680, 33744, 34295, 36765, 38184, 39216, 40071, 41154, 42180, 43320, 46569, 47730, 49020, 50616, 51984, 53428, 54872, 56240, 57276, 58824, 60458, 61731, 62092, 63270, 63640, 64980, 65360, 66785, 68590, 71595, 73530, 76368, 77615, 80142, 82308, 84360, 86640, 90687, 93138, 95460, 98040, 101232, 102885, 106856, 109744, 114552, 117648, 120213, 120916, 123462, 124184, 126540, 127280, 129960, 133570, 137180, 139707, 143190, 147060, 151145, 155230, 160284, 164616, 168720, 181374, 186276, 190920, 196080, 200355, 205770, 213712, 229104, 232845, 240426, 241832, 246924, 248368, 253080, 253783, 259920, 267140, 272061, 274360, 279414, 286380, 294120, 294937, 302290, 308655, 310460, 320568, 329232, 362748, 372552, 381840, 400710, 411540, 453435, 465690, 480852, 483664, 493848, 506160, 507566, 534280, 544122, 548720, 558828, 572760, 574351, 588240, 589874, 601065, 604580, 617310, 620920, 641136, 698535, 725496, 745104, 761349, 801420, 823080, 884811, 906870, 931380, 961704, 987696, 1015132, 1068560, 1088244, 1117656, 1145520, 1148702, 1179748, 1202130, 1209160, 1234620, 1241840, 1268915, 1360305, 1397070, 1450992, 1474685, 1522698, 1602840, 1646160, 1723053, 1769622, 1813740, 1862760, 1923408, 2030264, 2176488, 2235312, 2284047, 2297404, 2359496, 2404260, 2418320, 2469240, 2537830, 2654433, 2720610, 2794140, 2871755, 2949370, 3045396, 3205680, 3446106, 3539244, 3627480, 3725520, 3806745, 4060528, 4352976, 4424055, 4568094, 4594808, 4718992, 4808520, 4938480, 5075660, 5169159, 5308866, 5441220, 5588280, 5743510, 5898740, 6090792, 6892212, 7078488, 7254960, 7613490, 8615265, 8848110, 9136188, 9189616, 9617040, 10151320, 10338318, 10617732, 10882440, 10912669, 11176560, 11420235, 11487020, 11797480, 12181584, 13272165, 13784424, 14156976, 15226980, 17230530, 17696220, 18272376, 20302640, 20676636, 21235464, 21764880, 21825338, 22840470, 22974040, 23594960, 25845795, 26544330, 27568848, 30453960, 32738007, 34461060, 35392440, 36544752, 41353272, 42470928, 43650676, 45680940, 45948080, 51691590, 53088660, 54563345, 60907920, 65476014, 68922120, 70784880, 82706544, 87301352, 91361880, 98214021, 103383180, 106177320, 109126690, 130952028, 137844240, 163690035, 174602704, 182723760, 196428042, 206766360, 212354640, 218253380, 261904056, 327380070, 392856084, 413532720, 436506760, 491070105, 523808112, 654760140, 785712168, 873013520, 982140210, 1309520280, 1571424336, 1964280420, 2619040560, 3928560840, 7857121680]

約数ペア:

[(1, 7857121680), (2, 3928560840), (3, 2619040560), (4, 1964280420), (5, 1571424336), (6, 1309520280), (8, 982140210), (9, 873013520), (10, 785712168), (12, 654760140), (15, 523808112), (16, 491070105), (18, 436506760), (19, 413532720), (20, 392856084), (24, 327380070), (30, 261904056), (36, 218253380), (37, 212354640), (38, 206766360), (40, 196428042), (43, 182723760), (45, 174602704), (48, 163690035), (57, 137844240), (60, 130952028), (72, 109126690), (74, 106177320), (76, 103383180), (80, 98214021), (86, 91361880), (90, 87301352), (95, 82706544), (111, 70784880), (114, 68922120), (120, 65476014), (129, 60907920), (144, 54563345), (148, 53088660), (152, 51691590), (171, 45948080), (172, 45680940), (180, 43650676), (185, 42470928), (190, 41353272), (215, 36544752), (222, 35392440), (228, 34461060), (240, 32738007), (258, 30453960), (285, 27568848), (296, 26544330), (304, 25845795), (333, 23594960), (342, 22974040), (344, 22840470), (360, 21825338), (361, 21764880), (370, 21235464), (380, 20676636), (387, 20302640), (430, 18272376), (444, 17696220), (456, 17230530), (516, 15226980), (555, 14156976), (570, 13784424), (592, 13272165), (645, 12181584), (666, 11797480), (684, 11487020), (688, 11420235), (703, 11176560), (720, 10912669), (722, 10882440), (740, 10617732), (760, 10338318), (774, 10151320), (817, 9617040), (855, 9189616), (860, 9136188), (888, 8848110), (912, 8615265), (1032, 7613490), (1083, 7254960), (1110, 7078488), (1140, 6892212), (1290, 6090792), (1332, 5898740), (1368, 5743510), (1406, 5588280), (1444, 5441220), (1480, 5308866), (1520, 5169159), (1548, 5075660), (1591, 4938480), (1634, 4808520), (1665, 4718992), (1710, 4594808), (1720, 4568094), (1776, 4424055), (1805, 4352976), (1935, 4060528), (2064, 3806745), (2109, 3725520), (2166, 3627480), (2220, 3539244), (2280, 3446106), (2451, 3205680), (2580, 3045396), (2664, 2949370), (2736, 2871755), (2812, 2794140), (2888, 2720610), (2960, 2654433), (3096, 2537830), (3182, 2469240), (3249, 2418320), (3268, 2404260), (3330, 2359496), (3420, 2297404), (3440, 2284047), (3515, 2235312), (3610, 2176488), (3870, 2030264), (4085, 1923408), (4218, 1862760), (4332, 1813740), (4440, 1769622), (4560, 1723053), (4773, 1646160), (4902, 1602840), (5160, 1522698), (5328, 1474685), (5415, 1450992), (5624, 1397070), (5776, 1360305), (6192, 1268915), (6327, 1241840), (6364, 1234620), (6498, 1209160), (6536, 1202130), (6660, 1179748), (6840, 1148702), (6859, 1145520), (7030, 1117656), (7220, 1088244), (7353, 1068560), (7740, 1015132), (7955, 987696), (8170, 961704), (8436, 931380), (8664, 906870), (8880, 884811), (9546, 823080), (9804, 801420), (10320, 761349), (10545, 745104), (10830, 725496), (11248, 698535), (12255, 641136), (12654, 620920), (12728, 617310), (12996, 604580), (13072, 601065), (13320, 589874), (13357, 588240), (13680, 574351), (13718, 572760), (14060, 558828), (14319, 548720), (14440, 544122), (14706, 534280), (15480, 507566), (15523, 506160), (15910, 493848), (16245, 483664), (16340, 480852), (16872, 465690), (17328, 453435), (19092, 411540), (19608, 400710), (20577, 381840), (21090, 372552), (21660, 362748), (23865, 329232), (24510, 320568), (25308, 310460), (25456, 308655), (25992, 302290), (26640, 294937), (26714, 294120), (27436, 286380), (28120, 279414), (28638, 274360), (28880, 272061), (29412, 267140), (30229, 259920), (30960, 253783), (31046, 253080), (31635, 248368), (31820, 246924), (32490, 241832), (32680, 240426), (33744, 232845), (34295, 229104), (36765, 213712), (38184, 205770), (39216, 200355), (40071, 196080), (41154, 190920), (42180, 186276), (43320, 181374), (46569, 168720), (47730, 164616), (49020, 160284), (50616, 155230), (51984, 151145), (53428, 147060), (54872, 143190), (56240, 139707), (57276, 137180), (58824, 133570), (60458, 129960), (61731, 127280), (62092, 126540), (63270, 124184), (63640, 123462), (64980, 120916), (65360, 120213), (66785, 117648), (68590, 114552), (71595, 109744), (73530, 106856), (76368, 102885), (77615, 101232), (80142, 98040), (82308, 95460), (84360, 93138), (86640, 90687)]