126879480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 256

約数和(自身を含む): 520934400

約数和(自身を除く): 394054920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1291, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2582, 2730, 2808, 3276, 3510, 3640, 3780, 3873, 4095, 4680, 4914, 5164, 5460, 6455, 6552, 7020, 7560, 7746, 8190, 9037, 9828, 10328, 10920, 11619, 12285, 12910, 14040, 15492, 16380, 16783, 18074, 19365, 19656, 23238, 24570, 25820, 27111, 30984, 32760, 33566, 34857, 36148, 38730, 45185, 46476, 49140, 50349, 51640, 54222, 58095, 67132, 69714, 72296, 77460, 81333, 83915, 90370, 92952, 98280, 100698, 108444, 116190, 117481, 134264, 135555, 139428, 151047, 154920, 162666, 167830, 174285, 180740, 201396, 216888, 232380, 234962, 243999, 251745, 271110, 278856, 302094, 325332, 335660, 348570, 352443, 361480, 402792, 406665, 453141, 464760, 469924, 487998, 503490, 542220, 587405, 604188, 650664, 671320, 697140, 704886, 755235, 813330, 906282, 939848, 975996, 1006980, 1057329, 1084440, 1174810, 1208376, 1219995, 1394280, 1409772, 1510470, 1626660, 1762215, 1812564, 1951992, 2013960, 2114658, 2265705, 2349620, 2439990, 2819544, 3020940, 3171987, 3253320, 3524430, 3625128, 4229316, 4531410, 4699240, 4879980, 5286645, 6041880, 6343974, 7048860, 8458632, 9062820, 9759960, 10573290, 12687948, 14097720, 15859935, 18125640, 21146580, 25375896, 31719870, 42293160, 63439740, 126879480]

約数ペア:

[(1, 126879480), (2, 63439740), (3, 42293160), (4, 31719870), (5, 25375896), (6, 21146580), (7, 18125640), (8, 15859935), (9, 14097720), (10, 12687948), (12, 10573290), (13, 9759960), (14, 9062820), (15, 8458632), (18, 7048860), (20, 6343974), (21, 6041880), (24, 5286645), (26, 4879980), (27, 4699240), (28, 4531410), (30, 4229316), (35, 3625128), (36, 3524430), (39, 3253320), (40, 3171987), (42, 3020940), (45, 2819544), (52, 2439990), (54, 2349620), (56, 2265705), (60, 2114658), (63, 2013960), (65, 1951992), (70, 1812564), (72, 1762215), (78, 1626660), (84, 1510470), (90, 1409772), (91, 1394280), (104, 1219995), (105, 1208376), (108, 1174810), (117, 1084440), (120, 1057329), (126, 1006980), (130, 975996), (135, 939848), (140, 906282), (156, 813330), (168, 755235), (180, 704886), (182, 697140), (189, 671320), (195, 650664), (210, 604188), (216, 587405), (234, 542220), (252, 503490), (260, 487998), (270, 469924), (273, 464760), (280, 453141), (312, 406665), (315, 402792), (351, 361480), (360, 352443), (364, 348570), (378, 335660), (390, 325332), (420, 302094), (455, 278856), (468, 271110), (504, 251745), (520, 243999), (540, 234962), (546, 232380), (585, 216888), (630, 201396), (702, 180740), (728, 174285), (756, 167830), (780, 162666), (819, 154920), (840, 151047), (910, 139428), (936, 135555), (945, 134264), (1080, 117481), (1092, 116190), (1170, 108444), (1260, 100698), (1291, 98280), (1365, 92952), (1404, 90370), (1512, 83915), (1560, 81333), (1638, 77460), (1755, 72296), (1820, 69714), (1890, 67132), (2184, 58095), (2340, 54222), (2457, 51640), (2520, 50349), (2582, 49140), (2730, 46476), (2808, 45185), (3276, 38730), (3510, 36148), (3640, 34857), (3780, 33566), (3873, 32760), (4095, 30984), (4680, 27111), (4914, 25820), (5164, 24570), (5460, 23238), (6455, 19656), (6552, 19365), (7020, 18074), (7560, 16783), (7746, 16380), (8190, 15492), (9037, 14040), (9828, 12910), (10328, 12285), (10920, 11619)]