1277941860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 4391936640

約数和(自身を除く): 3113994780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 113, 117, 130, 135, 156, 162, 179, 180, 195, 226, 234, 243, 260, 270, 324, 339, 351, 358, 390, 405, 452, 468, 486, 537, 540, 565, 585, 678, 702, 716, 780, 810, 895, 972, 1017, 1053, 1074, 1130, 1170, 1215, 1356, 1404, 1469, 1611, 1620, 1695, 1755, 1790, 2034, 2106, 2148, 2260, 2327, 2340, 2430, 2685, 2938, 3051, 3159, 3222, 3390, 3510, 3580, 4068, 4212, 4407, 4654, 4833, 4860, 5085, 5265, 5370, 5876, 6102, 6318, 6444, 6780, 6981, 7020, 7345, 8055, 8814, 9153, 9308, 9666, 10170, 10530, 10740, 11635, 12204, 12636, 13221, 13962, 14499, 14690, 15255, 15795, 16110, 17628, 18306, 19332, 20227, 20340, 20943, 21060, 22035, 23270, 24165, 26442, 27459, 27924, 28998, 29380, 30510, 31590, 32220, 34905, 36612, 39663, 40454, 41886, 43497, 44070, 45765, 46540, 48330, 52884, 54918, 57996, 60681, 61020, 62829, 63180, 66105, 69810, 72495, 79326, 80908, 83772, 86994, 88140, 91530, 96660, 101135, 104715, 109836, 118989, 121362, 125658, 132210, 137295, 139620, 144990, 158652, 173988, 182043, 183060, 188487, 198315, 202270, 209430, 217485, 237978, 242724, 251316, 262951, 264420, 274590, 289980, 303405, 314145, 356967, 364086, 376974, 396630, 404540, 418860, 434970, 475956, 525902, 546129, 549180, 565461, 594945, 606810, 628290, 713934, 728172, 753948, 788853, 793260, 869940, 910215, 942435, 1051804, 1092258, 1130922, 1189890, 1213620, 1256580, 1314755, 1427868, 1577706, 1638387, 1784835, 1820430, 1884870, 2184516, 2261844, 2366559, 2379780, 2629510, 2730645, 2827305, 3155412, 3276774, 3569670, 3640860, 3769740, 3944265, 4733118, 4915161, 5259020, 5461290, 5654610, 6553548, 7099677, 7139340, 7888530, 8191935, 9466236, 9830322, 10922580, 11309220, 11832795, 14199354, 15777060, 16383870, 19660644, 21299031, 23665590, 24575805, 28398708, 32767740, 35498385, 42598062, 47331180, 49151610, 63897093, 70996770, 85196124, 98303220, 106495155, 127794186, 141993540, 212990310, 255588372, 319485465, 425980620, 638970930, 1277941860]

約数ペア:

[(1, 1277941860), (2, 638970930), (3, 425980620), (4, 319485465), (5, 255588372), (6, 212990310), (9, 141993540), (10, 127794186), (12, 106495155), (13, 98303220), (15, 85196124), (18, 70996770), (20, 63897093), (26, 49151610), (27, 47331180), (30, 42598062), (36, 35498385), (39, 32767740), (45, 28398708), (52, 24575805), (54, 23665590), (60, 21299031), (65, 19660644), (78, 16383870), (81, 15777060), (90, 14199354), (108, 11832795), (113, 11309220), (117, 10922580), (130, 9830322), (135, 9466236), (156, 8191935), (162, 7888530), (179, 7139340), (180, 7099677), (195, 6553548), (226, 5654610), (234, 5461290), (243, 5259020), (260, 4915161), (270, 4733118), (324, 3944265), (339, 3769740), (351, 3640860), (358, 3569670), (390, 3276774), (405, 3155412), (452, 2827305), (468, 2730645), (486, 2629510), (537, 2379780), (540, 2366559), (565, 2261844), (585, 2184516), (678, 1884870), (702, 1820430), (716, 1784835), (780, 1638387), (810, 1577706), (895, 1427868), (972, 1314755), (1017, 1256580), (1053, 1213620), (1074, 1189890), (1130, 1130922), (1170, 1092258), (1215, 1051804), (1356, 942435), (1404, 910215), (1469, 869940), (1611, 793260), (1620, 788853), (1695, 753948), (1755, 728172), (1790, 713934), (2034, 628290), (2106, 606810), (2148, 594945), (2260, 565461), (2327, 549180), (2340, 546129), (2430, 525902), (2685, 475956), (2938, 434970), (3051, 418860), (3159, 404540), (3222, 396630), (3390, 376974), (3510, 364086), (3580, 356967), (4068, 314145), (4212, 303405), (4407, 289980), (4654, 274590), (4833, 264420), (4860, 262951), (5085, 251316), (5265, 242724), (5370, 237978), (5876, 217485), (6102, 209430), (6318, 202270), (6444, 198315), (6780, 188487), (6981, 183060), (7020, 182043), (7345, 173988), (8055, 158652), (8814, 144990), (9153, 139620), (9308, 137295), (9666, 132210), (10170, 125658), (10530, 121362), (10740, 118989), (11635, 109836), (12204, 104715), (12636, 101135), (13221, 96660), (13962, 91530), (14499, 88140), (14690, 86994), (15255, 83772), (15795, 80908), (16110, 79326), (17628, 72495), (18306, 69810), (19332, 66105), (20227, 63180), (20340, 62829), (20943, 61020), (21060, 60681), (22035, 57996), (23270, 54918), (24165, 52884), (26442, 48330), (27459, 46540), (27924, 45765), (28998, 44070), (29380, 43497), (30510, 41886), (31590, 40454), (32220, 39663), (34905, 36612)]