71107920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 263233152

約数和(自身を除く): 192125232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 104, 107, 117, 120, 130, 142, 144, 156, 180, 195, 208, 213, 214, 234, 240, 260, 284, 312, 321, 355, 360, 390, 426, 428, 468, 520, 535, 568, 585, 624, 639, 642, 710, 720, 780, 852, 856, 923, 936, 963, 1040, 1065, 1070, 1136, 1170, 1278, 1284, 1391, 1420, 1560, 1605, 1704, 1712, 1846, 1872, 1926, 2130, 2140, 2340, 2556, 2568, 2769, 2782, 2840, 3120, 3195, 3210, 3408, 3692, 3852, 4173, 4260, 4280, 4615, 4680, 4815, 5112, 5136, 5538, 5564, 5680, 6390, 6420, 6955, 7384, 7597, 7704, 8307, 8346, 8520, 8560, 9230, 9360, 9630, 10224, 11076, 11128, 12519, 12780, 12840, 13845, 13910, 14768, 15194, 15408, 16614, 16692, 17040, 18460, 19260, 20865, 22152, 22256, 22791, 25038, 25560, 25680, 27690, 27820, 30388, 33228, 33384, 36920, 37985, 38520, 41535, 41730, 44304, 45582, 50076, 51120, 55380, 55640, 60776, 62595, 66456, 66768, 68373, 73840, 75970, 77040, 83070, 83460, 91164, 98761, 100152, 110760, 111280, 113955, 121552, 125190, 132912, 136746, 151940, 166140, 166920, 182328, 197522, 200304, 221520, 227910, 250380, 273492, 296283, 303880, 332280, 333840, 341865, 364656, 395044, 455820, 493805, 500760, 546984, 592566, 607760, 664560, 683730, 790088, 888849, 911640, 987610, 1001520, 1093968, 1185132, 1367460, 1481415, 1580176, 1777698, 1823280, 1975220, 2370264, 2734920, 2962830, 3555396, 3950440, 4444245, 4740528, 5469840, 5925660, 7110792, 7900880, 8888490, 11851320, 14221584, 17776980, 23702640, 35553960, 71107920]

約数ペア:

[(1, 71107920), (2, 35553960), (3, 23702640), (4, 17776980), (5, 14221584), (6, 11851320), (8, 8888490), (9, 7900880), (10, 7110792), (12, 5925660), (13, 5469840), (15, 4740528), (16, 4444245), (18, 3950440), (20, 3555396), (24, 2962830), (26, 2734920), (30, 2370264), (36, 1975220), (39, 1823280), (40, 1777698), (45, 1580176), (48, 1481415), (52, 1367460), (60, 1185132), (65, 1093968), (71, 1001520), (72, 987610), (78, 911640), (80, 888849), (90, 790088), (104, 683730), (107, 664560), (117, 607760), (120, 592566), (130, 546984), (142, 500760), (144, 493805), (156, 455820), (180, 395044), (195, 364656), (208, 341865), (213, 333840), (214, 332280), (234, 303880), (240, 296283), (260, 273492), (284, 250380), (312, 227910), (321, 221520), (355, 200304), (360, 197522), (390, 182328), (426, 166920), (428, 166140), (468, 151940), (520, 136746), (535, 132912), (568, 125190), (585, 121552), (624, 113955), (639, 111280), (642, 110760), (710, 100152), (720, 98761), (780, 91164), (852, 83460), (856, 83070), (923, 77040), (936, 75970), (963, 73840), (1040, 68373), (1065, 66768), (1070, 66456), (1136, 62595), (1170, 60776), (1278, 55640), (1284, 55380), (1391, 51120), (1420, 50076), (1560, 45582), (1605, 44304), (1704, 41730), (1712, 41535), (1846, 38520), (1872, 37985), (1926, 36920), (2130, 33384), (2140, 33228), (2340, 30388), (2556, 27820), (2568, 27690), (2769, 25680), (2782, 25560), (2840, 25038), (3120, 22791), (3195, 22256), (3210, 22152), (3408, 20865), (3692, 19260), (3852, 18460), (4173, 17040), (4260, 16692), (4280, 16614), (4615, 15408), (4680, 15194), (4815, 14768), (5112, 13910), (5136, 13845), (5538, 12840), (5564, 12780), (5680, 12519), (6390, 11128), (6420, 11076), (6955, 10224), (7384, 9630), (7597, 9360), (7704, 9230), (8307, 8560), (8346, 8520)]