144639180

素因数分解:

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

素因数の和:106

約数の個数: 324

約数和(自身を含む): 550734912

約数和(自身を除く): 406095732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 31, 35, 36, 42, 45, 46, 49, 60, 62, 63, 69, 70, 84, 90, 92, 93, 98, 105, 115, 124, 126, 138, 140, 147, 155, 161, 180, 186, 196, 207, 210, 217, 230, 245, 252, 276, 279, 294, 310, 315, 322, 345, 372, 414, 420, 434, 441, 460, 465, 483, 490, 529, 558, 588, 620, 630, 644, 651, 690, 713, 735, 805, 828, 868, 882, 930, 966, 980, 1035, 1058, 1085, 1116, 1127, 1260, 1302, 1380, 1395, 1426, 1449, 1470, 1519, 1587, 1610, 1764, 1860, 1932, 1953, 2070, 2116, 2139, 2170, 2205, 2254, 2415, 2604, 2645, 2790, 2852, 2898, 2940, 3038, 3174, 3220, 3255, 3381, 3565, 3703, 3906, 4140, 4278, 4340, 4410, 4508, 4557, 4761, 4830, 4991, 5290, 5580, 5635, 5796, 6076, 6348, 6417, 6510, 6762, 7130, 7245, 7406, 7595, 7812, 7935, 8556, 8820, 9114, 9522, 9660, 9765, 9982, 10143, 10580, 10695, 11109, 11270, 12834, 13020, 13524, 13671, 14260, 14490, 14812, 14973, 15190, 15870, 16399, 16905, 18228, 18515, 19044, 19530, 19964, 20286, 21390, 22218, 22540, 22785, 23805, 24955, 25668, 25921, 27342, 28980, 29946, 30380, 31740, 32085, 32798, 33327, 33810, 34937, 37030, 39060, 40572, 42780, 44436, 44919, 45570, 47610, 49197, 49910, 50715, 51842, 54684, 55545, 59892, 64170, 65596, 66654, 67620, 68355, 69874, 74060, 74865, 77763, 81995, 89838, 91140, 95220, 98394, 99820, 101430, 103684, 104811, 111090, 114793, 128340, 129605, 133308, 136710, 139748, 147591, 149730, 155526, 163990, 166635, 174685, 179676, 196788, 202860, 209622, 222180, 224595, 229586, 233289, 245985, 259210, 273420, 295182, 299460, 311052, 314433, 327980, 333270, 344379, 349370, 388815, 419244, 449190, 459172, 466578, 491970, 518420, 524055, 573965, 590364, 628866, 666540, 688758, 698740, 737955, 777630, 803551, 898380, 933156, 983940, 1033137, 1048110, 1147930, 1166445, 1257732, 1377516, 1475910, 1555260, 1572165, 1607102, 1721895, 2066274, 2096220, 2295860, 2332890, 2410653, 2951820, 3144330, 3214204, 3443790, 4017755, 4132548, 4665780, 4821306, 5165685, 6288660, 6887580, 7231959, 8035510, 9642612, 10331370, 12053265, 14463918, 16071020, 20662740, 24106530, 28927836, 36159795, 48213060, 72319590, 144639180]

約数ペア:

[(1, 144639180), (2, 72319590), (3, 48213060), (4, 36159795), (5, 28927836), (6, 24106530), (7, 20662740), (9, 16071020), (10, 14463918), (12, 12053265), (14, 10331370), (15, 9642612), (18, 8035510), (20, 7231959), (21, 6887580), (23, 6288660), (28, 5165685), (30, 4821306), (31, 4665780), (35, 4132548), (36, 4017755), (42, 3443790), (45, 3214204), (46, 3144330), (49, 2951820), (60, 2410653), (62, 2332890), (63, 2295860), (69, 2096220), (70, 2066274), (84, 1721895), (90, 1607102), (92, 1572165), (93, 1555260), (98, 1475910), (105, 1377516), (115, 1257732), (124, 1166445), (126, 1147930), (138, 1048110), (140, 1033137), (147, 983940), (155, 933156), (161, 898380), (180, 803551), (186, 777630), (196, 737955), (207, 698740), (210, 688758), (217, 666540), (230, 628866), (245, 590364), (252, 573965), (276, 524055), (279, 518420), (294, 491970), (310, 466578), (315, 459172), (322, 449190), (345, 419244), (372, 388815), (414, 349370), (420, 344379), (434, 333270), (441, 327980), (460, 314433), (465, 311052), (483, 299460), (490, 295182), (529, 273420), (558, 259210), (588, 245985), (620, 233289), (630, 229586), (644, 224595), (651, 222180), (690, 209622), (713, 202860), (735, 196788), (805, 179676), (828, 174685), (868, 166635), (882, 163990), (930, 155526), (966, 149730), (980, 147591), (1035, 139748), (1058, 136710), (1085, 133308), (1116, 129605), (1127, 128340), (1260, 114793), (1302, 111090), (1380, 104811), (1395, 103684), (1426, 101430), (1449, 99820), (1470, 98394), (1519, 95220), (1587, 91140), (1610, 89838), (1764, 81995), (1860, 77763), (1932, 74865), (1953, 74060), (2070, 69874), (2116, 68355), (2139, 67620), (2170, 66654), (2205, 65596), (2254, 64170), (2415, 59892), (2604, 55545), (2645, 54684), (2790, 51842), (2852, 50715), (2898, 49910), (2940, 49197), (3038, 47610), (3174, 45570), (3220, 44919), (3255, 44436), (3381, 42780), (3565, 40572), (3703, 39060), (3906, 37030), (4140, 34937), (4278, 33810), (4340, 33327), (4410, 32798), (4508, 32085), (4557, 31740), (4761, 30380), (4830, 29946), (4991, 28980), (5290, 27342), (5580, 25921), (5635, 25668), (5796, 24955), (6076, 23805), (6348, 22785), (6417, 22540), (6510, 22218), (6762, 21390), (7130, 20286), (7245, 19964), (7406, 19530), (7595, 19044), (7812, 18515), (7935, 18228), (8556, 16905), (8820, 16399), (9114, 15870), (9522, 15190), (9660, 14973), (9765, 14812), (9982, 14490), (10143, 14260), (10580, 13671), (10695, 13524), (11109, 13020), (11270, 12834)]