121697940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 192

約数和(自身を含む): 433520640

約数和(自身を除く): 311822700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 719, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1438, 1612, 1820, 1860, 2015, 2157, 2170, 2418, 2604, 2730, 2821, 2876, 3255, 3595, 4030, 4314, 4340, 4836, 5033, 5460, 5642, 6045, 6510, 7190, 8060, 8463, 8628, 9347, 10066, 10785, 11284, 12090, 13020, 14105, 14380, 15099, 16926, 18694, 20132, 21570, 22289, 24180, 25165, 28041, 28210, 30198, 33852, 37388, 42315, 43140, 44578, 46735, 50330, 56082, 56420, 60396, 65429, 66867, 75495, 84630, 89156, 93470, 100660, 111445, 112164, 130858, 133734, 140205, 150990, 156023, 169260, 186940, 196287, 222890, 261716, 267468, 280410, 289757, 301980, 312046, 327145, 334335, 392574, 445780, 468069, 560820, 579514, 624092, 654290, 668670, 780115, 785148, 869271, 936138, 981435, 1159028, 1308580, 1337340, 1448785, 1560230, 1738542, 1872276, 1962870, 2028299, 2340345, 2897570, 3120460, 3477084, 3925740, 4056598, 4346355, 4680690, 5795140, 6084897, 8113196, 8692710, 9361380, 10141495, 12169794, 17385420, 20282990, 24339588, 30424485, 40565980, 60848970, 121697940]

約数ペア:

[(1, 121697940), (2, 60848970), (3, 40565980), (4, 30424485), (5, 24339588), (6, 20282990), (7, 17385420), (10, 12169794), (12, 10141495), (13, 9361380), (14, 8692710), (15, 8113196), (20, 6084897), (21, 5795140), (26, 4680690), (28, 4346355), (30, 4056598), (31, 3925740), (35, 3477084), (39, 3120460), (42, 2897570), (52, 2340345), (60, 2028299), (62, 1962870), (65, 1872276), (70, 1738542), (78, 1560230), (84, 1448785), (91, 1337340), (93, 1308580), (105, 1159028), (124, 981435), (130, 936138), (140, 869271), (155, 785148), (156, 780115), (182, 668670), (186, 654290), (195, 624092), (210, 579514), (217, 560820), (260, 468069), (273, 445780), (310, 392574), (364, 334335), (372, 327145), (390, 312046), (403, 301980), (420, 289757), (434, 280410), (455, 267468), (465, 261716), (546, 222890), (620, 196287), (651, 186940), (719, 169260), (780, 156023), (806, 150990), (868, 140205), (910, 133734), (930, 130858), (1085, 112164), (1092, 111445), (1209, 100660), (1302, 93470), (1365, 89156), (1438, 84630), (1612, 75495), (1820, 66867), (1860, 65429), (2015, 60396), (2157, 56420), (2170, 56082), (2418, 50330), (2604, 46735), (2730, 44578), (2821, 43140), (2876, 42315), (3255, 37388), (3595, 33852), (4030, 30198), (4314, 28210), (4340, 28041), (4836, 25165), (5033, 24180), (5460, 22289), (5642, 21570), (6045, 20132), (6510, 18694), (7190, 16926), (8060, 15099), (8463, 14380), (8628, 14105), (9347, 13020), (10066, 12090), (10785, 11284)]