221899860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 576

約数和(自身を含む): 939294720

約数和(自身を除く): 717394860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 23, 26, 28, 30, 31, 35, 36, 38, 39, 42, 45, 46, 52, 57, 60, 62, 63, 65, 69, 70, 76, 78, 84, 90, 91, 92, 93, 95, 105, 114, 115, 117, 124, 126, 130, 133, 138, 140, 155, 156, 161, 171, 180, 182, 186, 190, 195, 207, 210, 217, 228, 230, 234, 247, 252, 260, 266, 273, 276, 279, 285, 299, 310, 315, 322, 342, 345, 364, 372, 380, 390, 399, 403, 414, 420, 434, 437, 455, 460, 465, 468, 483, 494, 532, 546, 558, 570, 585, 589, 598, 620, 630, 644, 651, 665, 684, 690, 713, 741, 780, 798, 805, 806, 819, 828, 855, 868, 874, 897, 910, 930, 966, 988, 1035, 1085, 1092, 1116, 1140, 1170, 1178, 1196, 1197, 1209, 1235, 1260, 1302, 1311, 1330, 1365, 1380, 1395, 1426, 1449, 1482, 1495, 1596, 1610, 1612, 1638, 1710, 1729, 1748, 1767, 1794, 1820, 1860, 1932, 1953, 1995, 2015, 2070, 2093, 2139, 2170, 2185, 2223, 2340, 2356, 2394, 2415, 2418, 2470, 2604, 2622, 2660, 2691, 2730, 2790, 2821, 2852, 2898, 2945, 2964, 2990, 3059, 3220, 3255, 3276, 3420, 3458, 3534, 3565, 3588, 3627, 3705, 3906, 3933, 3990, 4030, 4095, 4123, 4140, 4186, 4278, 4340, 4370, 4446, 4485, 4788, 4830, 4836, 4940, 4991, 5187, 5244, 5301, 5382, 5460, 5580, 5642, 5681, 5796, 5890, 5980, 5985, 6045, 6118, 6279, 6417, 6510, 6555, 6916, 7068, 7130, 7245, 7254, 7410, 7657, 7812, 7866, 7980, 8060, 8190, 8246, 8372, 8463, 8556, 8645, 8740, 8835, 8892, 8970, 9177, 9269, 9660, 9765, 9982, 10374, 10465, 10602, 10695, 10764, 11115, 11284, 11362, 11780, 11970, 12090, 12236, 12369, 12558, 12834, 13020, 13110, 13455, 13547, 14105, 14260, 14490, 14508, 14820, 14973, 15295, 15314, 15561, 15732, 16380, 16492, 16926, 17043, 17290, 17670, 17940, 18135, 18354, 18538, 18837, 19530, 19665, 19964, 20615, 20748, 20930, 21204, 21390, 22230, 22724, 22971, 23940, 24180, 24738, 24955, 25116, 25389, 25668, 25935, 26220, 26505, 26910, 27094, 27531, 27807, 28210, 28405, 28980, 29946, 30590, 30628, 31122, 31395, 32085, 33852, 34086, 34580, 35340, 36270, 36708, 37076, 37107, 37674, 38285, 39060, 39330, 39767, 40641, 41230, 41860, 42315, 42780, 44460, 44919, 45885, 45942, 46345, 49476, 49910, 50778, 51129, 51870, 53010, 53599, 53820, 54188, 55062, 55614, 56420, 56810, 59892, 61180, 61845, 62244, 62790, 64170, 64883, 67735, 68172, 68913, 72540, 74214, 74865, 75348, 76570, 77805, 78660, 79534, 81282, 82460, 83421, 84630, 85215, 89838, 91770, 91884, 92690, 94185, 94829, 99820, 101556, 102258, 103740, 106020, 107198, 110124, 111228, 113620, 114855, 119301, 121923, 123690, 125580, 126945, 128340, 129766, 135470, 137655, 137826, 139035, 148428, 149730, 153140, 155610, 159068, 160797, 162564, 166842, 169260, 170430, 176111, 179676, 183540, 185380, 185535, 188370, 189658, 194649, 198835, 203205, 204516, 214396, 224595, 229710, 238602, 243846, 247380, 253890, 255645, 259532, 267995, 270940, 275310, 275652, 278070, 284487, 299460, 311220, 321594, 324415, 333684, 340860, 344565, 352222, 357903, 371070, 376740, 379316, 389298, 397670, 406410, 417105, 449190, 459420, 474145, 477204, 482391, 487692, 507780, 511290, 528333, 535990, 550620, 556140, 568974, 583947, 596505, 609615, 643188, 648830, 689130, 704444, 715806, 742140, 778596, 795340, 803985, 812820, 834210, 853461, 880555, 898380, 948290, 964782, 973245, 1022580, 1056666, 1071980, 1137948, 1167894, 1193010, 1219230, 1232777, 1297660, 1378260, 1422435, 1431612, 1584999, 1607970, 1668420, 1706922, 1761110, 1789515, 1896580, 1929564, 1946490, 2113332, 2335788, 2386020, 2411955, 2438460, 2465554, 2641665, 2844870, 2919735, 3169998, 3215940, 3413844, 3522220, 3579030, 3698331, 3892980, 4267305, 4823910, 4931108, 5283330, 5689740, 5839470, 6163885, 6339996, 7158060, 7396662, 7924995, 8534610, 9647820, 10566660, 11094993, 11678940, 12327770, 14793324, 15849990, 17069220, 18491655, 22189986, 24655540, 31699980, 36983310, 44379972, 55474965, 73966620, 110949930, 221899860]

約数ペア:

[(1, 221899860), (2, 110949930), (3, 73966620), (4, 55474965), (5, 44379972), (6, 36983310), (7, 31699980), (9, 24655540), (10, 22189986), (12, 18491655), (13, 17069220), (14, 15849990), (15, 14793324), (18, 12327770), (19, 11678940), (20, 11094993), (21, 10566660), (23, 9647820), (26, 8534610), (28, 7924995), (30, 7396662), (31, 7158060), (35, 6339996), (36, 6163885), (38, 5839470), (39, 5689740), (42, 5283330), (45, 4931108), (46, 4823910), (52, 4267305), (57, 3892980), (60, 3698331), (62, 3579030), (63, 3522220), (65, 3413844), (69, 3215940), (70, 3169998), (76, 2919735), (78, 2844870), (84, 2641665), (90, 2465554), (91, 2438460), (92, 2411955), (93, 2386020), (95, 2335788), (105, 2113332), (114, 1946490), (115, 1929564), (117, 1896580), (124, 1789515), (126, 1761110), (130, 1706922), (133, 1668420), (138, 1607970), (140, 1584999), (155, 1431612), (156, 1422435), (161, 1378260), (171, 1297660), (180, 1232777), (182, 1219230), (186, 1193010), (190, 1167894), (195, 1137948), (207, 1071980), (210, 1056666), (217, 1022580), (228, 973245), (230, 964782), (234, 948290), (247, 898380), (252, 880555), (260, 853461), (266, 834210), (273, 812820), (276, 803985), (279, 795340), (285, 778596), (299, 742140), (310, 715806), (315, 704444), (322, 689130), (342, 648830), (345, 643188), (364, 609615), (372, 596505), (380, 583947), (390, 568974), (399, 556140), (403, 550620), (414, 535990), (420, 528333), (434, 511290), (437, 507780), (455, 487692), (460, 482391), (465, 477204), (468, 474145), (483, 459420), (494, 449190), (532, 417105), (546, 406410), (558, 397670), (570, 389298), (585, 379316), (589, 376740), (598, 371070), (620, 357903), (630, 352222), (644, 344565), (651, 340860), (665, 333684), (684, 324415), (690, 321594), (713, 311220), (741, 299460), (780, 284487), (798, 278070), (805, 275652), (806, 275310), (819, 270940), (828, 267995), (855, 259532), (868, 255645), (874, 253890), (897, 247380), (910, 243846), (930, 238602), (966, 229710), (988, 224595), (1035, 214396), (1085, 204516), (1092, 203205), (1116, 198835), (1140, 194649), (1170, 189658), (1178, 188370), (1196, 185535), (1197, 185380), (1209, 183540), (1235, 179676), (1260, 176111), (1302, 170430), (1311, 169260), (1330, 166842), (1365, 162564), (1380, 160797), (1395, 159068), (1426, 155610), (1449, 153140), (1482, 149730), (1495, 148428), (1596, 139035), (1610, 137826), (1612, 137655), (1638, 135470), (1710, 129766), (1729, 128340), (1748, 126945), (1767, 125580), (1794, 123690), (1820, 121923), (1860, 119301), (1932, 114855), (1953, 113620), (1995, 111228), (2015, 110124), (2070, 107198), (2093, 106020), (2139, 103740), (2170, 102258), (2185, 101556), (2223, 99820), (2340, 94829), (2356, 94185), (2394, 92690), (2415, 91884), (2418, 91770), (2470, 89838), (2604, 85215), (2622, 84630), (2660, 83421), (2691, 82460), (2730, 81282), (2790, 79534), (2821, 78660), (2852, 77805), (2898, 76570), (2945, 75348), (2964, 74865), (2990, 74214), (3059, 72540), (3220, 68913), (3255, 68172), (3276, 67735), (3420, 64883), (3458, 64170), (3534, 62790), (3565, 62244), (3588, 61845), (3627, 61180), (3705, 59892), (3906, 56810), (3933, 56420), (3990, 55614), (4030, 55062), (4095, 54188), (4123, 53820), (4140, 53599), (4186, 53010), (4278, 51870), (4340, 51129), (4370, 50778), (4446, 49910), (4485, 49476), (4788, 46345), (4830, 45942), (4836, 45885), (4940, 44919), (4991, 44460), (5187, 42780), (5244, 42315), (5301, 41860), (5382, 41230), (5460, 40641), (5580, 39767), (5642, 39330), (5681, 39060), (5796, 38285), (5890, 37674), (5980, 37107), (5985, 37076), (6045, 36708), (6118, 36270), (6279, 35340), (6417, 34580), (6510, 34086), (6555, 33852), (6916, 32085), (7068, 31395), (7130, 31122), (7245, 30628), (7254, 30590), (7410, 29946), (7657, 28980), (7812, 28405), (7866, 28210), (7980, 27807), (8060, 27531), (8190, 27094), (8246, 26910), (8372, 26505), (8463, 26220), (8556, 25935), (8645, 25668), (8740, 25389), (8835, 25116), (8892, 24955), (8970, 24738), (9177, 24180), (9269, 23940), (9660, 22971), (9765, 22724), (9982, 22230), (10374, 21390), (10465, 21204), (10602, 20930), (10695, 20748), (10764, 20615), (11115, 19964), (11284, 19665), (11362, 19530), (11780, 18837), (11970, 18538), (12090, 18354), (12236, 18135), (12369, 17940), (12558, 17670), (12834, 17290), (13020, 17043), (13110, 16926), (13455, 16492), (13547, 16380), (14105, 15732), (14260, 15561), (14490, 15314), (14508, 15295), (14820, 14973)]