1863402420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 6040387584

約数和(自身を除く): 4176985164

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 47, 55, 60, 66, 86, 94, 110, 121, 127, 129, 132, 141, 165, 172, 188, 215, 220, 235, 242, 254, 258, 282, 330, 363, 381, 430, 470, 473, 484, 508, 516, 517, 564, 605, 635, 645, 660, 705, 726, 762, 860, 940, 946, 1034, 1210, 1270, 1290, 1397, 1410, 1419, 1452, 1524, 1551, 1815, 1892, 1905, 2021, 2068, 2365, 2420, 2540, 2580, 2585, 2794, 2820, 2838, 3102, 3630, 3810, 4042, 4191, 4730, 5170, 5203, 5461, 5588, 5676, 5687, 5969, 6063, 6204, 6985, 7095, 7260, 7620, 7755, 8084, 8382, 9460, 10105, 10340, 10406, 10922, 11374, 11938, 12126, 13970, 14190, 15367, 15510, 15609, 16383, 16764, 17061, 17907, 20210, 20812, 20955, 21844, 22231, 22748, 23876, 24252, 26015, 27305, 27940, 28380, 28435, 29845, 30315, 30734, 31020, 31218, 32766, 34122, 35814, 40420, 41910, 44462, 46101, 52030, 54610, 56870, 59690, 60071, 60630, 61468, 62436, 65532, 65659, 66693, 68244, 71628, 76835, 78045, 81915, 83820, 85305, 88924, 89535, 92202, 104060, 109220, 111155, 113740, 119380, 120142, 121260, 131318, 133386, 153670, 156090, 163830, 170610, 179070, 180213, 184404, 196977, 222310, 230505, 240284, 244541, 256667, 262636, 266772, 300355, 307340, 312180, 327660, 328295, 333465, 341220, 358140, 360426, 393954, 444620, 461010, 489082, 513334, 600710, 656590, 660781, 666930, 720852, 722249, 733623, 770001, 787908, 901065, 922020, 978164, 984885, 1026668, 1201420, 1222705, 1283335, 1313180, 1321562, 1333860, 1444498, 1467246, 1540002, 1802130, 1969770, 1982343, 2166747, 2445410, 2566670, 2643124, 2823337, 2888996, 2934492, 3080004, 3303905, 3604260, 3611245, 3668115, 3850005, 3939540, 3964686, 4333494, 4890820, 5133340, 5646674, 6607810, 7222490, 7336230, 7700010, 7929372, 8470011, 8666988, 9911715, 10833735, 11293348, 13215620, 14116685, 14444980, 14672460, 15400020, 16940022, 19823430, 21667470, 28233370, 31056707, 33880044, 39646860, 42350055, 43334940, 56466740, 62113414, 84700110, 93170121, 124226828, 155283535, 169400220, 186340242, 310567070, 372680484, 465850605, 621134140, 931701210, 1863402420]

約数ペア:

[(1, 1863402420), (2, 931701210), (3, 621134140), (4, 465850605), (5, 372680484), (6, 310567070), (10, 186340242), (11, 169400220), (12, 155283535), (15, 124226828), (20, 93170121), (22, 84700110), (30, 62113414), (33, 56466740), (43, 43334940), (44, 42350055), (47, 39646860), (55, 33880044), (60, 31056707), (66, 28233370), (86, 21667470), (94, 19823430), (110, 16940022), (121, 15400020), (127, 14672460), (129, 14444980), (132, 14116685), (141, 13215620), (165, 11293348), (172, 10833735), (188, 9911715), (215, 8666988), (220, 8470011), (235, 7929372), (242, 7700010), (254, 7336230), (258, 7222490), (282, 6607810), (330, 5646674), (363, 5133340), (381, 4890820), (430, 4333494), (470, 3964686), (473, 3939540), (484, 3850005), (508, 3668115), (516, 3611245), (517, 3604260), (564, 3303905), (605, 3080004), (635, 2934492), (645, 2888996), (660, 2823337), (705, 2643124), (726, 2566670), (762, 2445410), (860, 2166747), (940, 1982343), (946, 1969770), (1034, 1802130), (1210, 1540002), (1270, 1467246), (1290, 1444498), (1397, 1333860), (1410, 1321562), (1419, 1313180), (1452, 1283335), (1524, 1222705), (1551, 1201420), (1815, 1026668), (1892, 984885), (1905, 978164), (2021, 922020), (2068, 901065), (2365, 787908), (2420, 770001), (2540, 733623), (2580, 722249), (2585, 720852), (2794, 666930), (2820, 660781), (2838, 656590), (3102, 600710), (3630, 513334), (3810, 489082), (4042, 461010), (4191, 444620), (4730, 393954), (5170, 360426), (5203, 358140), (5461, 341220), (5588, 333465), (5676, 328295), (5687, 327660), (5969, 312180), (6063, 307340), (6204, 300355), (6985, 266772), (7095, 262636), (7260, 256667), (7620, 244541), (7755, 240284), (8084, 230505), (8382, 222310), (9460, 196977), (10105, 184404), (10340, 180213), (10406, 179070), (10922, 170610), (11374, 163830), (11938, 156090), (12126, 153670), (13970, 133386), (14190, 131318), (15367, 121260), (15510, 120142), (15609, 119380), (16383, 113740), (16764, 111155), (17061, 109220), (17907, 104060), (20210, 92202), (20812, 89535), (20955, 88924), (21844, 85305), (22231, 83820), (22748, 81915), (23876, 78045), (24252, 76835), (26015, 71628), (27305, 68244), (27940, 66693), (28380, 65659), (28435, 65532), (29845, 62436), (30315, 61468), (30734, 60630), (31020, 60071), (31218, 59690), (32766, 56870), (34122, 54610), (35814, 52030), (40420, 46101), (41910, 44462)]