82419960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 292533120

約数和(自身を除く): 210113160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 107, 120, 131, 140, 147, 168, 196, 210, 214, 245, 262, 280, 294, 321, 392, 393, 420, 428, 490, 524, 535, 588, 642, 655, 735, 749, 786, 840, 856, 917, 980, 1048, 1070, 1176, 1284, 1310, 1470, 1498, 1572, 1605, 1834, 1960, 1965, 2140, 2247, 2568, 2620, 2751, 2940, 2996, 3144, 3210, 3668, 3745, 3930, 4280, 4494, 4585, 5240, 5243, 5502, 5880, 5992, 6419, 6420, 7336, 7490, 7860, 8988, 9170, 10486, 11004, 11235, 12838, 12840, 13755, 14017, 14980, 15720, 15729, 17976, 18340, 19257, 20972, 22008, 22470, 25676, 26215, 27510, 28034, 29960, 31458, 32095, 36680, 38514, 41944, 42051, 44940, 51352, 52430, 55020, 56068, 62916, 64190, 70085, 77028, 78645, 84102, 89880, 96285, 98119, 104860, 110040, 112136, 125832, 128380, 140170, 154056, 157290, 168204, 192570, 196238, 209720, 210255, 256760, 280340, 294357, 314580, 336408, 385140, 392476, 420510, 490595, 560680, 588714, 629160, 686833, 770280, 784952, 841020, 981190, 1177428, 1373666, 1471785, 1682040, 1962380, 2060499, 2354856, 2747332, 2943570, 3434165, 3924760, 4120998, 5494664, 5887140, 6868330, 8241996, 10302495, 11774280, 13736660, 16483992, 20604990, 27473320, 41209980, 82419960]

約数ペア:

[(1, 82419960), (2, 41209980), (3, 27473320), (4, 20604990), (5, 16483992), (6, 13736660), (7, 11774280), (8, 10302495), (10, 8241996), (12, 6868330), (14, 5887140), (15, 5494664), (20, 4120998), (21, 3924760), (24, 3434165), (28, 2943570), (30, 2747332), (35, 2354856), (40, 2060499), (42, 1962380), (49, 1682040), (56, 1471785), (60, 1373666), (70, 1177428), (84, 981190), (98, 841020), (105, 784952), (107, 770280), (120, 686833), (131, 629160), (140, 588714), (147, 560680), (168, 490595), (196, 420510), (210, 392476), (214, 385140), (245, 336408), (262, 314580), (280, 294357), (294, 280340), (321, 256760), (392, 210255), (393, 209720), (420, 196238), (428, 192570), (490, 168204), (524, 157290), (535, 154056), (588, 140170), (642, 128380), (655, 125832), (735, 112136), (749, 110040), (786, 104860), (840, 98119), (856, 96285), (917, 89880), (980, 84102), (1048, 78645), (1070, 77028), (1176, 70085), (1284, 64190), (1310, 62916), (1470, 56068), (1498, 55020), (1572, 52430), (1605, 51352), (1834, 44940), (1960, 42051), (1965, 41944), (2140, 38514), (2247, 36680), (2568, 32095), (2620, 31458), (2751, 29960), (2940, 28034), (2996, 27510), (3144, 26215), (3210, 25676), (3668, 22470), (3745, 22008), (3930, 20972), (4280, 19257), (4494, 18340), (4585, 17976), (5240, 15729), (5243, 15720), (5502, 14980), (5880, 14017), (5992, 13755), (6419, 12840), (6420, 12838), (7336, 11235), (7490, 11004), (7860, 10486), (8988, 9170)]