277984440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 1053388800

約数和(自身を除く): 775404360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 31, 36, 38, 40, 45, 46, 54, 57, 60, 62, 69, 72, 76, 90, 92, 93, 95, 108, 114, 115, 120, 124, 135, 138, 152, 155, 171, 180, 184, 186, 190, 207, 216, 228, 230, 248, 270, 276, 279, 285, 310, 342, 345, 360, 361, 372, 380, 414, 437, 456, 460, 465, 513, 540, 552, 558, 570, 589, 620, 621, 684, 690, 713, 722, 744, 760, 828, 837, 855, 874, 920, 930, 1026, 1035, 1080, 1083, 1116, 1140, 1178, 1240, 1242, 1311, 1368, 1380, 1395, 1426, 1444, 1656, 1674, 1710, 1748, 1767, 1805, 1860, 2052, 2070, 2139, 2166, 2185, 2232, 2280, 2356, 2484, 2565, 2622, 2760, 2790, 2852, 2888, 2945, 3105, 3249, 3348, 3420, 3496, 3534, 3565, 3610, 3720, 3933, 4104, 4140, 4185, 4278, 4332, 4370, 4712, 4968, 5130, 5244, 5301, 5415, 5580, 5704, 5890, 6210, 6417, 6498, 6555, 6696, 6840, 7068, 7130, 7220, 7866, 8280, 8303, 8370, 8556, 8664, 8740, 8835, 9747, 10260, 10488, 10602, 10695, 10830, 11160, 11191, 11780, 11799, 12420, 12834, 12996, 13110, 13547, 14136, 14260, 14440, 15732, 15903, 16245, 16606, 16740, 17112, 17480, 17670, 19251, 19494, 19665, 20520, 21204, 21390, 21660, 22382, 23560, 23598, 24840, 24909, 25668, 25992, 26220, 26505, 27094, 28520, 31464, 31806, 32085, 32490, 33212, 33480, 33573, 35340, 38502, 38988, 39330, 40641, 41515, 42408, 42780, 43320, 44764, 47196, 48735, 49818, 51336, 52440, 53010, 54188, 55955, 58995, 63612, 64170, 64980, 66424, 67146, 67735, 70680, 74727, 77004, 77976, 78660, 79515, 81282, 83030, 85560, 89528, 94392, 96255, 97470, 99636, 100719, 106020, 108376, 111910, 117990, 121923, 124545, 127224, 128340, 129960, 134292, 135470, 149454, 154008, 157320, 159030, 162564, 166060, 167865, 192510, 194940, 199272, 201438, 203205, 212040, 223820, 224181, 235980, 243846, 249090, 256680, 257393, 268584, 270940, 298908, 302157, 318060, 325128, 332120, 335730, 365769, 373635, 385020, 389880, 402876, 406410, 447640, 448362, 471960, 487692, 498180, 503595, 514786, 541880, 597816, 604314, 609615, 636120, 671460, 731538, 747270, 770040, 772179, 805752, 812820, 896724, 975384, 996360, 1007190, 1029572, 1120905, 1208628, 1219230, 1286965, 1342920, 1463076, 1494540, 1510785, 1544358, 1625640, 1793448, 1828845, 2014380, 2059144, 2241810, 2316537, 2417256, 2438460, 2573930, 2926152, 2989080, 3021570, 3088716, 3657690, 3860895, 4028760, 4483620, 4633074, 4876920, 5147860, 6043140, 6177432, 6949611, 7315380, 7721790, 8967240, 9266148, 10295720, 11582685, 12086280, 13899222, 14630760, 15443580, 18532296, 23165370, 27798444, 30887160, 34748055, 46330740, 55596888, 69496110, 92661480, 138992220, 277984440]

約数ペア:

[(1, 277984440), (2, 138992220), (3, 92661480), (4, 69496110), (5, 55596888), (6, 46330740), (8, 34748055), (9, 30887160), (10, 27798444), (12, 23165370), (15, 18532296), (18, 15443580), (19, 14630760), (20, 13899222), (23, 12086280), (24, 11582685), (27, 10295720), (30, 9266148), (31, 8967240), (36, 7721790), (38, 7315380), (40, 6949611), (45, 6177432), (46, 6043140), (54, 5147860), (57, 4876920), (60, 4633074), (62, 4483620), (69, 4028760), (72, 3860895), (76, 3657690), (90, 3088716), (92, 3021570), (93, 2989080), (95, 2926152), (108, 2573930), (114, 2438460), (115, 2417256), (120, 2316537), (124, 2241810), (135, 2059144), (138, 2014380), (152, 1828845), (155, 1793448), (171, 1625640), (180, 1544358), (184, 1510785), (186, 1494540), (190, 1463076), (207, 1342920), (216, 1286965), (228, 1219230), (230, 1208628), (248, 1120905), (270, 1029572), (276, 1007190), (279, 996360), (285, 975384), (310, 896724), (342, 812820), (345, 805752), (360, 772179), (361, 770040), (372, 747270), (380, 731538), (414, 671460), (437, 636120), (456, 609615), (460, 604314), (465, 597816), (513, 541880), (540, 514786), (552, 503595), (558, 498180), (570, 487692), (589, 471960), (620, 448362), (621, 447640), (684, 406410), (690, 402876), (713, 389880), (722, 385020), (744, 373635), (760, 365769), (828, 335730), (837, 332120), (855, 325128), (874, 318060), (920, 302157), (930, 298908), (1026, 270940), (1035, 268584), (1080, 257393), (1083, 256680), (1116, 249090), (1140, 243846), (1178, 235980), (1240, 224181), (1242, 223820), (1311, 212040), (1368, 203205), (1380, 201438), (1395, 199272), (1426, 194940), (1444, 192510), (1656, 167865), (1674, 166060), (1710, 162564), (1748, 159030), (1767, 157320), (1805, 154008), (1860, 149454), (2052, 135470), (2070, 134292), (2139, 129960), (2166, 128340), (2185, 127224), (2232, 124545), (2280, 121923), (2356, 117990), (2484, 111910), (2565, 108376), (2622, 106020), (2760, 100719), (2790, 99636), (2852, 97470), (2888, 96255), (2945, 94392), (3105, 89528), (3249, 85560), (3348, 83030), (3420, 81282), (3496, 79515), (3534, 78660), (3565, 77976), (3610, 77004), (3720, 74727), (3933, 70680), (4104, 67735), (4140, 67146), (4185, 66424), (4278, 64980), (4332, 64170), (4370, 63612), (4712, 58995), (4968, 55955), (5130, 54188), (5244, 53010), (5301, 52440), (5415, 51336), (5580, 49818), (5704, 48735), (5890, 47196), (6210, 44764), (6417, 43320), (6498, 42780), (6555, 42408), (6696, 41515), (6840, 40641), (7068, 39330), (7130, 38988), (7220, 38502), (7866, 35340), (8280, 33573), (8303, 33480), (8370, 33212), (8556, 32490), (8664, 32085), (8740, 31806), (8835, 31464), (9747, 28520), (10260, 27094), (10488, 26505), (10602, 26220), (10695, 25992), (10830, 25668), (11160, 24909), (11191, 24840), (11780, 23598), (11799, 23560), (12420, 22382), (12834, 21660), (12996, 21390), (13110, 21204), (13547, 20520), (14136, 19665), (14260, 19494), (14440, 19251), (15732, 17670), (15903, 17480), (16245, 17112), (16606, 16740)]