1818631360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 336

約数和(自身を含む): 5657795136

約数和(自身を除く): 3839163776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 173, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 346, 361, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 665, 692, 722, 728, 760, 832, 865, 910, 988, 1040, 1064, 1120, 1211, 1216, 1235, 1330, 1384, 1444, 1456, 1520, 1729, 1730, 1805, 1820, 1976, 2080, 2128, 2240, 2249, 2422, 2470, 2527, 2660, 2768, 2888, 2912, 3040, 3287, 3458, 3460, 3610, 3640, 3952, 4160, 4256, 4498, 4693, 4844, 4940, 5054, 5320, 5536, 5776, 5824, 6055, 6080, 6574, 6916, 6920, 7220, 7280, 7904, 8512, 8645, 8996, 9386, 9688, 9880, 10108, 10640, 11072, 11245, 11552, 12110, 12635, 13148, 13832, 13840, 14440, 14560, 15743, 15808, 16435, 17290, 17992, 18772, 19376, 19760, 20216, 21280, 22490, 23009, 23104, 23465, 24220, 25270, 26296, 27664, 27680, 28880, 29120, 31486, 32851, 32870, 34580, 35984, 37544, 38752, 39520, 40432, 42560, 42731, 44980, 46018, 46930, 48440, 50540, 52592, 55328, 55360, 57760, 62453, 62972, 65702, 65740, 69160, 71968, 75088, 77504, 78715, 79040, 80864, 85462, 89960, 92036, 93860, 96880, 101080, 105184, 110656, 115045, 115520, 124906, 125944, 131404, 131480, 138320, 143936, 150176, 157430, 161728, 164255, 170924, 179920, 184072, 187720, 193760, 202160, 210368, 213655, 230090, 249812, 251888, 262808, 262960, 276640, 299117, 300352, 312265, 314860, 328510, 341848, 359840, 368144, 375440, 387520, 404320, 427310, 437171, 460180, 499624, 503776, 525616, 525920, 553280, 598234, 624530, 629720, 657020, 683696, 719680, 736288, 750880, 808640, 811889, 854620, 874342, 920360, 999248, 1007552, 1051232, 1051840, 1196468, 1249060, 1259440, 1314040, 1367392, 1472576, 1495585, 1501760, 1623778, 1709240, 1748684, 1840720, 1998496, 2102464, 2185855, 2392936, 2498120, 2518880, 2628080, 2734784, 2991170, 3247556, 3418480, 3497368, 3681440, 3996992, 4059445, 4371710, 4785872, 4996240, 5037760, 5256160, 5683223, 5982340, 6495112, 6836960, 6994736, 7362880, 8118890, 8743420, 9571744, 9992480, 10512320, 11366446, 11964680, 12990224, 13673920, 13989472, 16237780, 17486840, 19143488, 19984960, 22732892, 23929360, 25980448, 27978944, 28416115, 32475560, 34973680, 45465784, 47858720, 51960896, 56832230, 64951120, 69947360, 90931568, 95717440, 113664460, 129902240, 139894720, 181863136, 227328920, 259804480, 363726272, 454657840, 909315680, 1818631360]

約数ペア:

[(1, 1818631360), (2, 909315680), (4, 454657840), (5, 363726272), (7, 259804480), (8, 227328920), (10, 181863136), (13, 139894720), (14, 129902240), (16, 113664460), (19, 95717440), (20, 90931568), (26, 69947360), (28, 64951120), (32, 56832230), (35, 51960896), (38, 47858720), (40, 45465784), (52, 34973680), (56, 32475560), (64, 28416115), (65, 27978944), (70, 25980448), (76, 23929360), (80, 22732892), (91, 19984960), (95, 19143488), (104, 17486840), (112, 16237780), (130, 13989472), (133, 13673920), (140, 12990224), (152, 11964680), (160, 11366446), (173, 10512320), (182, 9992480), (190, 9571744), (208, 8743420), (224, 8118890), (247, 7362880), (260, 6994736), (266, 6836960), (280, 6495112), (304, 5982340), (320, 5683223), (346, 5256160), (361, 5037760), (364, 4996240), (380, 4785872), (416, 4371710), (448, 4059445), (455, 3996992), (494, 3681440), (520, 3497368), (532, 3418480), (560, 3247556), (608, 2991170), (665, 2734784), (692, 2628080), (722, 2518880), (728, 2498120), (760, 2392936), (832, 2185855), (865, 2102464), (910, 1998496), (988, 1840720), (1040, 1748684), (1064, 1709240), (1120, 1623778), (1211, 1501760), (1216, 1495585), (1235, 1472576), (1330, 1367392), (1384, 1314040), (1444, 1259440), (1456, 1249060), (1520, 1196468), (1729, 1051840), (1730, 1051232), (1805, 1007552), (1820, 999248), (1976, 920360), (2080, 874342), (2128, 854620), (2240, 811889), (2249, 808640), (2422, 750880), (2470, 736288), (2527, 719680), (2660, 683696), (2768, 657020), (2888, 629720), (2912, 624530), (3040, 598234), (3287, 553280), (3458, 525920), (3460, 525616), (3610, 503776), (3640, 499624), (3952, 460180), (4160, 437171), (4256, 427310), (4498, 404320), (4693, 387520), (4844, 375440), (4940, 368144), (5054, 359840), (5320, 341848), (5536, 328510), (5776, 314860), (5824, 312265), (6055, 300352), (6080, 299117), (6574, 276640), (6916, 262960), (6920, 262808), (7220, 251888), (7280, 249812), (7904, 230090), (8512, 213655), (8645, 210368), (8996, 202160), (9386, 193760), (9688, 187720), (9880, 184072), (10108, 179920), (10640, 170924), (11072, 164255), (11245, 161728), (11552, 157430), (12110, 150176), (12635, 143936), (13148, 138320), (13832, 131480), (13840, 131404), (14440, 125944), (14560, 124906), (15743, 115520), (15808, 115045), (16435, 110656), (17290, 105184), (17992, 101080), (18772, 96880), (19376, 93860), (19760, 92036), (20216, 89960), (21280, 85462), (22490, 80864), (23009, 79040), (23104, 78715), (23465, 77504), (24220, 75088), (25270, 71968), (26296, 69160), (27664, 65740), (27680, 65702), (28880, 62972), (29120, 62453), (31486, 57760), (32851, 55360), (32870, 55328), (34580, 52592), (35984, 50540), (37544, 48440), (38752, 46930), (39520, 46018), (40432, 44980), (42560, 42731)]