1243225620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1175

約数の個数: 288

約数和(自身を含む): 4711150080

約数和(自身を除く): 3467924460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 71, 78, 84, 90, 91, 105, 117, 126, 130, 140, 142, 156, 180, 182, 195, 210, 213, 234, 252, 260, 273, 284, 315, 355, 364, 390, 420, 426, 455, 468, 497, 546, 585, 630, 639, 710, 780, 819, 852, 910, 923, 994, 1065, 1069, 1092, 1170, 1260, 1278, 1365, 1420, 1491, 1638, 1820, 1846, 1988, 2130, 2138, 2340, 2485, 2556, 2730, 2769, 2982, 3195, 3207, 3276, 3692, 4095, 4260, 4276, 4473, 4615, 4970, 5345, 5460, 5538, 5964, 6390, 6414, 6461, 7455, 7483, 8190, 8307, 8946, 9230, 9621, 9940, 10690, 11076, 12780, 12828, 12922, 13845, 13897, 14910, 14966, 16035, 16380, 16614, 17892, 18460, 19242, 19383, 21380, 22365, 22449, 25844, 27690, 27794, 29820, 29932, 32070, 32305, 33228, 37415, 38484, 38766, 41535, 41691, 44730, 44898, 48105, 55380, 55588, 58149, 64140, 64610, 67347, 69485, 74830, 75899, 77532, 83070, 83382, 89460, 89796, 96210, 96915, 97279, 112245, 116298, 125073, 129220, 134694, 138970, 149660, 151798, 166140, 166764, 192420, 193830, 194558, 208455, 224490, 227697, 232596, 250146, 269388, 277940, 290745, 291837, 303596, 336735, 379495, 387660, 389116, 416910, 448980, 455394, 486395, 500292, 531293, 581490, 583674, 625365, 673470, 683091, 758990, 833820, 875511, 910788, 972790, 986687, 1062586, 1138485, 1162980, 1167348, 1250730, 1346940, 1366182, 1459185, 1517980, 1593879, 1751022, 1945580, 1973374, 2125172, 2276970, 2501460, 2656465, 2732364, 2918370, 2960061, 3187758, 3415455, 3502044, 3946748, 4377555, 4553940, 4781637, 4933435, 5312930, 5836740, 5920122, 6375516, 6830910, 6906809, 7969395, 8755110, 8880183, 9563274, 9866870, 10625860, 11840244, 13661820, 13813618, 14800305, 15938790, 17510220, 17760366, 19126548, 19733740, 20720427, 23908185, 27627236, 29600610, 31877580, 34534045, 35520732, 41440854, 44400915, 47816370, 59201220, 62161281, 69068090, 82881708, 88801830, 95632740, 103602135, 124322562, 138136180, 177603660, 207204270, 248645124, 310806405, 414408540, 621612810, 1243225620]

約数ペア:

[(1, 1243225620), (2, 621612810), (3, 414408540), (4, 310806405), (5, 248645124), (6, 207204270), (7, 177603660), (9, 138136180), (10, 124322562), (12, 103602135), (13, 95632740), (14, 88801830), (15, 82881708), (18, 69068090), (20, 62161281), (21, 59201220), (26, 47816370), (28, 44400915), (30, 41440854), (35, 35520732), (36, 34534045), (39, 31877580), (42, 29600610), (45, 27627236), (52, 23908185), (60, 20720427), (63, 19733740), (65, 19126548), (70, 17760366), (71, 17510220), (78, 15938790), (84, 14800305), (90, 13813618), (91, 13661820), (105, 11840244), (117, 10625860), (126, 9866870), (130, 9563274), (140, 8880183), (142, 8755110), (156, 7969395), (180, 6906809), (182, 6830910), (195, 6375516), (210, 5920122), (213, 5836740), (234, 5312930), (252, 4933435), (260, 4781637), (273, 4553940), (284, 4377555), (315, 3946748), (355, 3502044), (364, 3415455), (390, 3187758), (420, 2960061), (426, 2918370), (455, 2732364), (468, 2656465), (497, 2501460), (546, 2276970), (585, 2125172), (630, 1973374), (639, 1945580), (710, 1751022), (780, 1593879), (819, 1517980), (852, 1459185), (910, 1366182), (923, 1346940), (994, 1250730), (1065, 1167348), (1069, 1162980), (1092, 1138485), (1170, 1062586), (1260, 986687), (1278, 972790), (1365, 910788), (1420, 875511), (1491, 833820), (1638, 758990), (1820, 683091), (1846, 673470), (1988, 625365), (2130, 583674), (2138, 581490), (2340, 531293), (2485, 500292), (2556, 486395), (2730, 455394), (2769, 448980), (2982, 416910), (3195, 389116), (3207, 387660), (3276, 379495), (3692, 336735), (4095, 303596), (4260, 291837), (4276, 290745), (4473, 277940), (4615, 269388), (4970, 250146), (5345, 232596), (5460, 227697), (5538, 224490), (5964, 208455), (6390, 194558), (6414, 193830), (6461, 192420), (7455, 166764), (7483, 166140), (8190, 151798), (8307, 149660), (8946, 138970), (9230, 134694), (9621, 129220), (9940, 125073), (10690, 116298), (11076, 112245), (12780, 97279), (12828, 96915), (12922, 96210), (13845, 89796), (13897, 89460), (14910, 83382), (14966, 83070), (16035, 77532), (16380, 75899), (16614, 74830), (17892, 69485), (18460, 67347), (19242, 64610), (19383, 64140), (21380, 58149), (22365, 55588), (22449, 55380), (25844, 48105), (27690, 44898), (27794, 44730), (29820, 41691), (29932, 41535), (32070, 38766), (32305, 38484), (33228, 37415)]