127322580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 470679552

約数和(自身を除く): 343356972

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, 127, 132, 140, 147, 154, 155, 165, 186, 196, 210, 217, 220, 231, 245, 254, 294, 308, 310, 330, 341, 372, 381, 385, 420, 434, 462, 465, 490, 508, 539, 588, 620, 635, 651, 660, 682, 735, 762, 770, 868, 889, 924, 930, 980, 1023, 1078, 1085, 1155, 1270, 1302, 1364, 1397, 1470, 1519, 1524, 1540, 1617, 1705, 1778, 1860, 1905, 2046, 2156, 2170, 2310, 2387, 2540, 2604, 2667, 2695, 2794, 2940, 3038, 3234, 3255, 3410, 3556, 3810, 3937, 4092, 4191, 4340, 4445, 4557, 4620, 4774, 5115, 5334, 5390, 5588, 6076, 6223, 6468, 6510, 6820, 6985, 7161, 7595, 7620, 7874, 8085, 8382, 8890, 9114, 9548, 9779, 10230, 10668, 10780, 11811, 11935, 12446, 13020, 13335, 13970, 14322, 15190, 15748, 16170, 16709, 16764, 17780, 18228, 18669, 19558, 19685, 20460, 20955, 22785, 23622, 23870, 24892, 26670, 27559, 27940, 28644, 29337, 30380, 31115, 32340, 33418, 35805, 37338, 39116, 39370, 41910, 43307, 45570, 47244, 47740, 48895, 50127, 53340, 55118, 58674, 59055, 62230, 66836, 68453, 71610, 74676, 78740, 82677, 83545, 83820, 86614, 91140, 93345, 97790, 100254, 110236, 117348, 118110, 124460, 129921, 136906, 137795, 143220, 146685, 165354, 167090, 173228, 186690, 192913, 195580, 200508, 205359, 216535, 236220, 250635, 259842, 273812, 275590, 293370, 303149, 330708, 334180, 342265, 373380, 385826, 410718, 413385, 433070, 501270, 519684, 551180, 578739, 586740, 606298, 649605, 684530, 771652, 821436, 826770, 866140, 909447, 964565, 1002540, 1026795, 1157478, 1212596, 1299210, 1369060, 1515745, 1653540, 1818894, 1929130, 2053590, 2122043, 2314956, 2598420, 2893695, 3031490, 3637788, 3858260, 4107180, 4244086, 4547235, 5787390, 6062980, 6366129, 8488172, 9094470, 10610215, 11574780, 12732258, 18188940, 21220430, 25464516, 31830645, 42440860, 63661290, 127322580]

約数ペア:

[(1, 127322580), (2, 63661290), (3, 42440860), (4, 31830645), (5, 25464516), (6, 21220430), (7, 18188940), (10, 12732258), (11, 11574780), (12, 10610215), (14, 9094470), (15, 8488172), (20, 6366129), (21, 6062980), (22, 5787390), (28, 4547235), (30, 4244086), (31, 4107180), (33, 3858260), (35, 3637788), (42, 3031490), (44, 2893695), (49, 2598420), (55, 2314956), (60, 2122043), (62, 2053590), (66, 1929130), (70, 1818894), (77, 1653540), (84, 1515745), (93, 1369060), (98, 1299210), (105, 1212596), (110, 1157478), (124, 1026795), (127, 1002540), (132, 964565), (140, 909447), (147, 866140), (154, 826770), (155, 821436), (165, 771652), (186, 684530), (196, 649605), (210, 606298), (217, 586740), (220, 578739), (231, 551180), (245, 519684), (254, 501270), (294, 433070), (308, 413385), (310, 410718), (330, 385826), (341, 373380), (372, 342265), (381, 334180), (385, 330708), (420, 303149), (434, 293370), (462, 275590), (465, 273812), (490, 259842), (508, 250635), (539, 236220), (588, 216535), (620, 205359), (635, 200508), (651, 195580), (660, 192913), (682, 186690), (735, 173228), (762, 167090), (770, 165354), (868, 146685), (889, 143220), (924, 137795), (930, 136906), (980, 129921), (1023, 124460), (1078, 118110), (1085, 117348), (1155, 110236), (1270, 100254), (1302, 97790), (1364, 93345), (1397, 91140), (1470, 86614), (1519, 83820), (1524, 83545), (1540, 82677), (1617, 78740), (1705, 74676), (1778, 71610), (1860, 68453), (1905, 66836), (2046, 62230), (2156, 59055), (2170, 58674), (2310, 55118), (2387, 53340), (2540, 50127), (2604, 48895), (2667, 47740), (2695, 47244), (2794, 45570), (2940, 43307), (3038, 41910), (3234, 39370), (3255, 39116), (3410, 37338), (3556, 35805), (3810, 33418), (3937, 32340), (4092, 31115), (4191, 30380), (4340, 29337), (4445, 28644), (4557, 27940), (4620, 27559), (4774, 26670), (5115, 24892), (5334, 23870), (5390, 23622), (5588, 22785), (6076, 20955), (6223, 20460), (6468, 19685), (6510, 19558), (6820, 18669), (6985, 18228), (7161, 17780), (7595, 16764), (7620, 16709), (7874, 16170), (8085, 15748), (8382, 15190), (8890, 14322), (9114, 13970), (9548, 13335), (9779, 13020), (10230, 12446), (10668, 11935), (10780, 11811)]