198138360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1146

約数の個数: 192

約数和(自身を含む): 714424320

約数和(自身を除く): 516285960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1087, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2174, 2604, 2940, 3038, 3255, 3261, 3720, 4340, 4348, 4557, 5208, 5435, 5880, 6076, 6510, 6522, 7595, 7609, 8680, 8696, 9114, 10870, 12152, 13020, 13044, 15190, 15218, 16305, 18228, 21740, 22785, 22827, 26040, 26088, 30380, 30436, 32610, 33697, 36456, 38045, 43480, 45570, 45654, 53263, 60760, 60872, 65220, 67394, 76090, 91140, 91308, 101091, 106526, 114135, 130440, 134788, 152180, 159789, 168485, 182280, 182616, 202182, 213052, 228270, 235879, 266315, 269576, 304360, 319578, 336970, 404364, 426104, 456540, 471758, 505455, 532630, 639156, 673940, 707637, 798945, 808728, 913080, 943516, 1010910, 1065260, 1179395, 1278312, 1347880, 1415274, 1597890, 1651153, 1887032, 2021820, 2130520, 2358790, 2830548, 3195780, 3302306, 3538185, 4043640, 4717580, 4953459, 5661096, 6391560, 6604612, 7076370, 8255765, 9435160, 9906918, 13209224, 14152740, 16511530, 19813836, 24767295, 28305480, 33023060, 39627672, 49534590, 66046120, 99069180, 198138360]

約数ペア:

[(1, 198138360), (2, 99069180), (3, 66046120), (4, 49534590), (5, 39627672), (6, 33023060), (7, 28305480), (8, 24767295), (10, 19813836), (12, 16511530), (14, 14152740), (15, 13209224), (20, 9906918), (21, 9435160), (24, 8255765), (28, 7076370), (30, 6604612), (31, 6391560), (35, 5661096), (40, 4953459), (42, 4717580), (49, 4043640), (56, 3538185), (60, 3302306), (62, 3195780), (70, 2830548), (84, 2358790), (93, 2130520), (98, 2021820), (105, 1887032), (120, 1651153), (124, 1597890), (140, 1415274), (147, 1347880), (155, 1278312), (168, 1179395), (186, 1065260), (196, 1010910), (210, 943516), (217, 913080), (245, 808728), (248, 798945), (280, 707637), (294, 673940), (310, 639156), (372, 532630), (392, 505455), (420, 471758), (434, 456540), (465, 426104), (490, 404364), (588, 336970), (620, 319578), (651, 304360), (735, 269576), (744, 266315), (840, 235879), (868, 228270), (930, 213052), (980, 202182), (1085, 182616), (1087, 182280), (1176, 168485), (1240, 159789), (1302, 152180), (1470, 134788), (1519, 130440), (1736, 114135), (1860, 106526), (1960, 101091), (2170, 91308), (2174, 91140), (2604, 76090), (2940, 67394), (3038, 65220), (3255, 60872), (3261, 60760), (3720, 53263), (4340, 45654), (4348, 45570), (4557, 43480), (5208, 38045), (5435, 36456), (5880, 33697), (6076, 32610), (6510, 30436), (6522, 30380), (7595, 26088), (7609, 26040), (8680, 22827), (8696, 22785), (9114, 21740), (10870, 18228), (12152, 16305), (13020, 15218), (13044, 15190)]