2957997840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:454

約数の個数: 320

約数和(自身を含む): 10799308800

約数和(自身を除く): 7841310960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 139, 140, 159, 168, 210, 212, 239, 240, 265, 278, 280, 318, 336, 371, 417, 420, 424, 478, 530, 556, 560, 636, 695, 717, 742, 795, 834, 840, 848, 956, 973, 1060, 1112, 1113, 1195, 1272, 1390, 1434, 1484, 1590, 1668, 1673, 1680, 1855, 1912, 1946, 2085, 2120, 2224, 2226, 2390, 2544, 2780, 2868, 2919, 2968, 3180, 3336, 3346, 3585, 3710, 3824, 3892, 4170, 4240, 4452, 4780, 4865, 5019, 5560, 5565, 5736, 5838, 5936, 6360, 6672, 6692, 7170, 7367, 7420, 7784, 8340, 8365, 8904, 9560, 9730, 10038, 11120, 11130, 11472, 11676, 12667, 12720, 13384, 14340, 14595, 14734, 14840, 15568, 16680, 16730, 17808, 19120, 19460, 20076, 22101, 22260, 23352, 25095, 25334, 26768, 28680, 29190, 29468, 29680, 33221, 33360, 33460, 36835, 38001, 38920, 40152, 44202, 44520, 46704, 50190, 50668, 51569, 57360, 58380, 58936, 63335, 66442, 66920, 73670, 76002, 77840, 80304, 88404, 88669, 89040, 99663, 100380, 101336, 103138, 110505, 116760, 117872, 126670, 132884, 133840, 147340, 152004, 154707, 166105, 176808, 177338, 190005, 199326, 200760, 202672, 206276, 221010, 232547, 233520, 253340, 257845, 265768, 266007, 294680, 304008, 309414, 332210, 353616, 354676, 380010, 398652, 401520, 412552, 442020, 443345, 465094, 498315, 506680, 515690, 531536, 532014, 589360, 608016, 618828, 664420, 697641, 709352, 760020, 773535, 797304, 825104, 884040, 886690, 930188, 996630, 1013360, 1031380, 1064028, 1162735, 1237656, 1328840, 1330035, 1395282, 1418704, 1520040, 1547070, 1594608, 1760713, 1768080, 1773380, 1860376, 1993260, 2062760, 2128056, 2325470, 2475312, 2657680, 2660070, 2790564, 3040080, 3094140, 3488205, 3521426, 3546760, 3720752, 3986520, 4125520, 4256112, 4650940, 5282139, 5320140, 5581128, 6188280, 6976410, 7042852, 7093520, 7973040, 8803565, 9301880, 10564278, 10640280, 11162256, 12324991, 12376560, 13952820, 14085704, 17607130, 18603760, 21128556, 21280560, 24649982, 26410695, 27905640, 28171408, 35214260, 36974973, 42257112, 49299964, 52821390, 55811280, 61624955, 70428520, 73949946, 84514224, 98599928, 105642780, 123249910, 140857040, 147899892, 184874865, 197199856, 211285560, 246499820, 295799784, 369749730, 422571120, 492999640, 591599568, 739499460, 985999280, 1478998920, 2957997840]

約数ペア:

[(1, 2957997840), (2, 1478998920), (3, 985999280), (4, 739499460), (5, 591599568), (6, 492999640), (7, 422571120), (8, 369749730), (10, 295799784), (12, 246499820), (14, 211285560), (15, 197199856), (16, 184874865), (20, 147899892), (21, 140857040), (24, 123249910), (28, 105642780), (30, 98599928), (35, 84514224), (40, 73949946), (42, 70428520), (48, 61624955), (53, 55811280), (56, 52821390), (60, 49299964), (70, 42257112), (80, 36974973), (84, 35214260), (105, 28171408), (106, 27905640), (112, 26410695), (120, 24649982), (139, 21280560), (140, 21128556), (159, 18603760), (168, 17607130), (210, 14085704), (212, 13952820), (239, 12376560), (240, 12324991), (265, 11162256), (278, 10640280), (280, 10564278), (318, 9301880), (336, 8803565), (371, 7973040), (417, 7093520), (420, 7042852), (424, 6976410), (478, 6188280), (530, 5581128), (556, 5320140), (560, 5282139), (636, 4650940), (695, 4256112), (717, 4125520), (742, 3986520), (795, 3720752), (834, 3546760), (840, 3521426), (848, 3488205), (956, 3094140), (973, 3040080), (1060, 2790564), (1112, 2660070), (1113, 2657680), (1195, 2475312), (1272, 2325470), (1390, 2128056), (1434, 2062760), (1484, 1993260), (1590, 1860376), (1668, 1773380), (1673, 1768080), (1680, 1760713), (1855, 1594608), (1912, 1547070), (1946, 1520040), (2085, 1418704), (2120, 1395282), (2224, 1330035), (2226, 1328840), (2390, 1237656), (2544, 1162735), (2780, 1064028), (2868, 1031380), (2919, 1013360), (2968, 996630), (3180, 930188), (3336, 886690), (3346, 884040), (3585, 825104), (3710, 797304), (3824, 773535), (3892, 760020), (4170, 709352), (4240, 697641), (4452, 664420), (4780, 618828), (4865, 608016), (5019, 589360), (5560, 532014), (5565, 531536), (5736, 515690), (5838, 506680), (5936, 498315), (6360, 465094), (6672, 443345), (6692, 442020), (7170, 412552), (7367, 401520), (7420, 398652), (7784, 380010), (8340, 354676), (8365, 353616), (8904, 332210), (9560, 309414), (9730, 304008), (10038, 294680), (11120, 266007), (11130, 265768), (11472, 257845), (11676, 253340), (12667, 233520), (12720, 232547), (13384, 221010), (14340, 206276), (14595, 202672), (14734, 200760), (14840, 199326), (15568, 190005), (16680, 177338), (16730, 176808), (17808, 166105), (19120, 154707), (19460, 152004), (20076, 147340), (22101, 133840), (22260, 132884), (23352, 126670), (25095, 117872), (25334, 116760), (26768, 110505), (28680, 103138), (29190, 101336), (29468, 100380), (29680, 99663), (33221, 89040), (33360, 88669), (33460, 88404), (36835, 80304), (38001, 77840), (38920, 76002), (40152, 73670), (44202, 66920), (44520, 66442), (46704, 63335), (50190, 58936), (50668, 58380), (51569, 57360)]