661498110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 384

約数和(自身を含む): 2318976000

約数和(自身を除く): 1657477890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 90, 91, 95, 105, 109, 114, 117, 126, 130, 133, 135, 169, 171, 182, 189, 190, 195, 210, 218, 234, 247, 266, 270, 273, 285, 315, 327, 338, 342, 351, 378, 390, 399, 455, 494, 507, 513, 545, 546, 570, 585, 630, 654, 665, 702, 741, 763, 798, 819, 845, 855, 910, 945, 981, 1014, 1026, 1090, 1170, 1183, 1197, 1235, 1330, 1365, 1417, 1482, 1521, 1526, 1635, 1638, 1690, 1710, 1729, 1755, 1890, 1962, 1995, 2071, 2223, 2289, 2366, 2394, 2457, 2470, 2535, 2565, 2730, 2834, 2943, 3042, 3211, 3270, 3458, 3510, 3549, 3591, 3705, 3815, 3990, 4095, 4142, 4251, 4446, 4563, 4578, 4905, 4914, 5070, 5130, 5187, 5886, 5915, 5985, 6213, 6422, 6669, 6867, 7085, 7098, 7182, 7410, 7605, 7630, 8190, 8502, 8645, 9126, 9633, 9810, 9919, 10355, 10374, 10647, 11115, 11445, 11830, 11970, 12285, 12426, 12753, 13338, 13734, 14170, 14497, 14715, 15210, 15561, 16055, 17290, 17745, 17955, 18421, 18639, 19266, 19838, 20601, 20710, 21255, 21294, 22230, 22477, 22815, 22890, 24570, 25506, 25935, 26923, 28899, 28994, 29430, 29757, 31065, 31122, 31941, 32110, 33345, 34335, 35490, 35910, 36842, 37278, 38259, 41202, 42510, 43491, 44954, 45630, 46683, 48165, 49595, 51870, 53235, 53846, 55263, 55917, 57798, 59514, 62130, 63765, 63882, 66690, 67431, 68670, 72485, 76518, 77805, 80769, 86697, 86982, 89271, 92105, 93195, 93366, 96330, 99190, 103005, 106470, 110526, 111834, 112385, 127530, 128947, 130473, 134615, 134862, 144495, 144970, 148785, 155610, 159705, 161538, 165789, 173394, 178542, 184210, 186390, 188461, 191295, 202293, 206010, 217455, 224770, 233415, 242307, 257894, 260946, 267813, 269230, 276315, 279585, 288990, 297570, 319410, 331578, 337155, 349999, 376922, 382590, 386841, 391419, 403845, 404586, 433485, 434910, 446355, 466830, 484614, 497367, 535626, 552630, 559170, 565383, 606879, 644735, 652365, 674310, 699998, 726921, 773682, 782838, 807690, 828945, 866970, 892710, 942305, 994734, 1011465, 1049997, 1130766, 1160523, 1211535, 1213758, 1289470, 1304730, 1339065, 1453842, 1657890, 1696149, 1749995, 1884610, 1934205, 1957095, 2022930, 2099994, 2321046, 2423070, 2449993, 2486835, 2678130, 2826915, 3034395, 3149991, 3392298, 3481569, 3499990, 3634605, 3868410, 3914190, 4899986, 4973670, 5088447, 5249985, 5653830, 5802615, 6068790, 6299982, 6963138, 7269210, 7349979, 8480745, 9449973, 10176894, 10499970, 11605230, 12249965, 14699958, 15749955, 16961490, 17407845, 18899946, 22049937, 24499930, 25442235, 31499910, 34815690, 36749895, 44099874, 47249865, 50884470, 66149811, 73499790, 94499730, 110249685, 132299622, 220499370, 330749055, 661498110]

約数ペア:

[(1, 661498110), (2, 330749055), (3, 220499370), (5, 132299622), (6, 110249685), (7, 94499730), (9, 73499790), (10, 66149811), (13, 50884470), (14, 47249865), (15, 44099874), (18, 36749895), (19, 34815690), (21, 31499910), (26, 25442235), (27, 24499930), (30, 22049937), (35, 18899946), (38, 17407845), (39, 16961490), (42, 15749955), (45, 14699958), (54, 12249965), (57, 11605230), (63, 10499970), (65, 10176894), (70, 9449973), (78, 8480745), (90, 7349979), (91, 7269210), (95, 6963138), (105, 6299982), (109, 6068790), (114, 5802615), (117, 5653830), (126, 5249985), (130, 5088447), (133, 4973670), (135, 4899986), (169, 3914190), (171, 3868410), (182, 3634605), (189, 3499990), (190, 3481569), (195, 3392298), (210, 3149991), (218, 3034395), (234, 2826915), (247, 2678130), (266, 2486835), (270, 2449993), (273, 2423070), (285, 2321046), (315, 2099994), (327, 2022930), (338, 1957095), (342, 1934205), (351, 1884610), (378, 1749995), (390, 1696149), (399, 1657890), (455, 1453842), (494, 1339065), (507, 1304730), (513, 1289470), (545, 1213758), (546, 1211535), (570, 1160523), (585, 1130766), (630, 1049997), (654, 1011465), (665, 994734), (702, 942305), (741, 892710), (763, 866970), (798, 828945), (819, 807690), (845, 782838), (855, 773682), (910, 726921), (945, 699998), (981, 674310), (1014, 652365), (1026, 644735), (1090, 606879), (1170, 565383), (1183, 559170), (1197, 552630), (1235, 535626), (1330, 497367), (1365, 484614), (1417, 466830), (1482, 446355), (1521, 434910), (1526, 433485), (1635, 404586), (1638, 403845), (1690, 391419), (1710, 386841), (1729, 382590), (1755, 376922), (1890, 349999), (1962, 337155), (1995, 331578), (2071, 319410), (2223, 297570), (2289, 288990), (2366, 279585), (2394, 276315), (2457, 269230), (2470, 267813), (2535, 260946), (2565, 257894), (2730, 242307), (2834, 233415), (2943, 224770), (3042, 217455), (3211, 206010), (3270, 202293), (3458, 191295), (3510, 188461), (3549, 186390), (3591, 184210), (3705, 178542), (3815, 173394), (3990, 165789), (4095, 161538), (4142, 159705), (4251, 155610), (4446, 148785), (4563, 144970), (4578, 144495), (4905, 134862), (4914, 134615), (5070, 130473), (5130, 128947), (5187, 127530), (5886, 112385), (5915, 111834), (5985, 110526), (6213, 106470), (6422, 103005), (6669, 99190), (6867, 96330), (7085, 93366), (7098, 93195), (7182, 92105), (7410, 89271), (7605, 86982), (7630, 86697), (8190, 80769), (8502, 77805), (8645, 76518), (9126, 72485), (9633, 68670), (9810, 67431), (9919, 66690), (10355, 63882), (10374, 63765), (10647, 62130), (11115, 59514), (11445, 57798), (11830, 55917), (11970, 55263), (12285, 53846), (12426, 53235), (12753, 51870), (13338, 49595), (13734, 48165), (14170, 46683), (14497, 45630), (14715, 44954), (15210, 43491), (15561, 42510), (16055, 41202), (17290, 38259), (17745, 37278), (17955, 36842), (18421, 35910), (18639, 35490), (19266, 34335), (19838, 33345), (20601, 32110), (20710, 31941), (21255, 31122), (21294, 31065), (22230, 29757), (22477, 29430), (22815, 28994), (22890, 28899), (24570, 26923), (25506, 25935)]