193490220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 713373696

約数和(自身を除く): 519883476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 49, 55, 60, 62, 66, 70, 77, 84, 93, 98, 105, 110, 124, 132, 140, 147, 154, 155, 165, 186, 193, 196, 210, 217, 220, 231, 245, 294, 308, 310, 330, 341, 372, 385, 386, 420, 434, 462, 465, 490, 539, 579, 588, 620, 651, 660, 682, 735, 770, 772, 868, 924, 930, 965, 980, 1023, 1078, 1085, 1155, 1158, 1302, 1351, 1364, 1470, 1519, 1540, 1617, 1705, 1860, 1930, 2046, 2123, 2156, 2170, 2310, 2316, 2387, 2604, 2695, 2702, 2895, 2940, 3038, 3234, 3255, 3410, 3860, 4053, 4092, 4246, 4340, 4557, 4620, 4774, 5115, 5390, 5404, 5790, 5983, 6076, 6369, 6468, 6510, 6755, 6820, 7161, 7595, 8085, 8106, 8492, 9114, 9457, 9548, 10230, 10615, 10780, 11580, 11935, 11966, 12738, 13020, 13510, 14322, 14861, 15190, 16170, 16212, 16709, 17949, 18228, 18914, 20265, 20460, 21230, 22785, 23870, 23932, 25476, 27020, 28371, 28644, 29722, 29915, 30380, 31845, 32340, 33418, 35805, 35898, 37828, 40530, 41881, 42460, 44583, 45570, 47285, 47740, 50127, 56742, 59444, 59830, 63690, 65813, 66836, 71610, 71796, 74305, 81060, 83545, 83762, 89166, 89745, 91140, 94570, 100254, 104027, 113484, 119660, 125643, 127380, 131626, 141855, 143220, 148610, 167090, 167524, 178332, 179490, 189140, 197439, 200508, 208054, 209405, 222915, 250635, 251286, 263252, 283710, 293167, 297220, 312081, 329065, 334180, 358980, 394878, 416108, 418810, 445830, 460691, 501270, 502572, 520135, 567420, 586334, 624162, 628215, 658130, 789756, 837620, 879501, 891660, 921382, 987195, 1002540, 1040270, 1172668, 1248324, 1256430, 1316260, 1382073, 1465835, 1560405, 1759002, 1842764, 1974390, 2080540, 2303455, 2512860, 2764146, 2931670, 3120810, 3224837, 3518004, 3948780, 4397505, 4606910, 5528292, 5863340, 6241620, 6449674, 6910365, 8795010, 9213820, 9674511, 12899348, 13820730, 16124185, 17590020, 19349022, 27641460, 32248370, 38698044, 48372555, 64496740, 96745110, 193490220]

約数ペア:

[(1, 193490220), (2, 96745110), (3, 64496740), (4, 48372555), (5, 38698044), (6, 32248370), (7, 27641460), (10, 19349022), (11, 17590020), (12, 16124185), (14, 13820730), (15, 12899348), (20, 9674511), (21, 9213820), (22, 8795010), (28, 6910365), (30, 6449674), (31, 6241620), (33, 5863340), (35, 5528292), (42, 4606910), (44, 4397505), (49, 3948780), (55, 3518004), (60, 3224837), (62, 3120810), (66, 2931670), (70, 2764146), (77, 2512860), (84, 2303455), (93, 2080540), (98, 1974390), (105, 1842764), (110, 1759002), (124, 1560405), (132, 1465835), (140, 1382073), (147, 1316260), (154, 1256430), (155, 1248324), (165, 1172668), (186, 1040270), (193, 1002540), (196, 987195), (210, 921382), (217, 891660), (220, 879501), (231, 837620), (245, 789756), (294, 658130), (308, 628215), (310, 624162), (330, 586334), (341, 567420), (372, 520135), (385, 502572), (386, 501270), (420, 460691), (434, 445830), (462, 418810), (465, 416108), (490, 394878), (539, 358980), (579, 334180), (588, 329065), (620, 312081), (651, 297220), (660, 293167), (682, 283710), (735, 263252), (770, 251286), (772, 250635), (868, 222915), (924, 209405), (930, 208054), (965, 200508), (980, 197439), (1023, 189140), (1078, 179490), (1085, 178332), (1155, 167524), (1158, 167090), (1302, 148610), (1351, 143220), (1364, 141855), (1470, 131626), (1519, 127380), (1540, 125643), (1617, 119660), (1705, 113484), (1860, 104027), (1930, 100254), (2046, 94570), (2123, 91140), (2156, 89745), (2170, 89166), (2310, 83762), (2316, 83545), (2387, 81060), (2604, 74305), (2695, 71796), (2702, 71610), (2895, 66836), (2940, 65813), (3038, 63690), (3234, 59830), (3255, 59444), (3410, 56742), (3860, 50127), (4053, 47740), (4092, 47285), (4246, 45570), (4340, 44583), (4557, 42460), (4620, 41881), (4774, 40530), (5115, 37828), (5390, 35898), (5404, 35805), (5790, 33418), (5983, 32340), (6076, 31845), (6369, 30380), (6468, 29915), (6510, 29722), (6755, 28644), (6820, 28371), (7161, 27020), (7595, 25476), (8085, 23932), (8106, 23870), (8492, 22785), (9114, 21230), (9457, 20460), (9548, 20265), (10230, 18914), (10615, 18228), (10780, 17949), (11580, 16709), (11935, 16212), (11966, 16170), (12738, 15190), (13020, 14861), (13510, 14322)]