1311087960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1359

約数の個数: 384

約数和(自身を含む): 5417717760

約数和(自身を除く): 4106629800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 117, 120, 124, 126, 130, 140, 155, 156, 168, 180, 182, 186, 195, 210, 217, 234, 248, 252, 260, 273, 279, 280, 310, 312, 315, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 504, 520, 546, 558, 585, 620, 630, 651, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1291, 1302, 1365, 1395, 1560, 1612, 1638, 1736, 1820, 1860, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2520, 2582, 2604, 2730, 2790, 2821, 3224, 3255, 3276, 3627, 3640, 3720, 3873, 3906, 4030, 4095, 4340, 4680, 4836, 5164, 5208, 5460, 5580, 5642, 6045, 6455, 6510, 6552, 7254, 7746, 7812, 8060, 8190, 8463, 8680, 9037, 9672, 9765, 10328, 10920, 11160, 11284, 11619, 12090, 12910, 13020, 14105, 14508, 15492, 15624, 16120, 16380, 16783, 16926, 18074, 18135, 19365, 19530, 22568, 23238, 24180, 25389, 25820, 26040, 27111, 28210, 29016, 30984, 32760, 33566, 33852, 36148, 36270, 38730, 39060, 40021, 42315, 45185, 46476, 48360, 50349, 50778, 51640, 54222, 56420, 58095, 67132, 67704, 72296, 72540, 77460, 78120, 80042, 81333, 83915, 84630, 90370, 92952, 100698, 101556, 108444, 112840, 116190, 117481, 120063, 126945, 134264, 135555, 145080, 151047, 154920, 160084, 162666, 167830, 169260, 180740, 200105, 201396, 203112, 216888, 232380, 234962, 240126, 251745, 253890, 271110, 280147, 302094, 320168, 325332, 335660, 338520, 352443, 360189, 361480, 400210, 402792, 406665, 464760, 469924, 480252, 503490, 507780, 520273, 542220, 560294, 587405, 600315, 604188, 650664, 671320, 704886, 720378, 755235, 800420, 813330, 840441, 939848, 960504, 1006980, 1015560, 1040546, 1057329, 1084440, 1120588, 1174810, 1200630, 1208376, 1400735, 1409772, 1440756, 1510470, 1560819, 1600840, 1626660, 1680882, 1762215, 1800945, 2013960, 2081092, 2114658, 2241176, 2349620, 2401260, 2521323, 2601365, 2801470, 2819544, 2881512, 3020940, 3121638, 3253320, 3361764, 3524430, 3601890, 3641911, 4162184, 4202205, 4229316, 4682457, 4699240, 4802520, 5042646, 5202730, 5286645, 5602940, 6041880, 6243276, 6723528, 7048860, 7203780, 7283822, 7804095, 8404410, 8458632, 9364914, 10085292, 10405460, 10573290, 10925733, 11205880, 12486552, 12606615, 14097720, 14407560, 14567644, 15608190, 16808820, 18209555, 18729828, 20170584, 20810920, 21146580, 21851466, 23412285, 25213230, 29135288, 31216380, 32777199, 33617640, 36419110, 37459656, 42293160, 43702932, 46824570, 50426460, 54628665, 62432760, 65554398, 72838220, 87405864, 93649140, 100852920, 109257330, 131108796, 145676440, 163885995, 187298280, 218514660, 262217592, 327771990, 437029320, 655543980, 1311087960]

約数ペア:

[(1, 1311087960), (2, 655543980), (3, 437029320), (4, 327771990), (5, 262217592), (6, 218514660), (7, 187298280), (8, 163885995), (9, 145676440), (10, 131108796), (12, 109257330), (13, 100852920), (14, 93649140), (15, 87405864), (18, 72838220), (20, 65554398), (21, 62432760), (24, 54628665), (26, 50426460), (28, 46824570), (30, 43702932), (31, 42293160), (35, 37459656), (36, 36419110), (39, 33617640), (40, 32777199), (42, 31216380), (45, 29135288), (52, 25213230), (56, 23412285), (60, 21851466), (62, 21146580), (63, 20810920), (65, 20170584), (70, 18729828), (72, 18209555), (78, 16808820), (84, 15608190), (90, 14567644), (91, 14407560), (93, 14097720), (104, 12606615), (105, 12486552), (117, 11205880), (120, 10925733), (124, 10573290), (126, 10405460), (130, 10085292), (140, 9364914), (155, 8458632), (156, 8404410), (168, 7804095), (180, 7283822), (182, 7203780), (186, 7048860), (195, 6723528), (210, 6243276), (217, 6041880), (234, 5602940), (248, 5286645), (252, 5202730), (260, 5042646), (273, 4802520), (279, 4699240), (280, 4682457), (310, 4229316), (312, 4202205), (315, 4162184), (360, 3641911), (364, 3601890), (372, 3524430), (390, 3361764), (403, 3253320), (420, 3121638), (434, 3020940), (455, 2881512), (465, 2819544), (468, 2801470), (504, 2601365), (520, 2521323), (546, 2401260), (558, 2349620), (585, 2241176), (620, 2114658), (630, 2081092), (651, 2013960), (728, 1800945), (744, 1762215), (780, 1680882), (806, 1626660), (819, 1600840), (840, 1560819), (868, 1510470), (910, 1440756), (930, 1409772), (936, 1400735), (1085, 1208376), (1092, 1200630), (1116, 1174810), (1170, 1120588), (1209, 1084440), (1240, 1057329), (1260, 1040546), (1291, 1015560), (1302, 1006980), (1365, 960504), (1395, 939848), (1560, 840441), (1612, 813330), (1638, 800420), (1736, 755235), (1820, 720378), (1860, 704886), (1953, 671320), (2015, 650664), (2170, 604188), (2184, 600315), (2232, 587405), (2340, 560294), (2418, 542220), (2520, 520273), (2582, 507780), (2604, 503490), (2730, 480252), (2790, 469924), (2821, 464760), (3224, 406665), (3255, 402792), (3276, 400210), (3627, 361480), (3640, 360189), (3720, 352443), (3873, 338520), (3906, 335660), (4030, 325332), (4095, 320168), (4340, 302094), (4680, 280147), (4836, 271110), (5164, 253890), (5208, 251745), (5460, 240126), (5580, 234962), (5642, 232380), (6045, 216888), (6455, 203112), (6510, 201396), (6552, 200105), (7254, 180740), (7746, 169260), (7812, 167830), (8060, 162666), (8190, 160084), (8463, 154920), (8680, 151047), (9037, 145080), (9672, 135555), (9765, 134264), (10328, 126945), (10920, 120063), (11160, 117481), (11284, 116190), (11619, 112840), (12090, 108444), (12910, 101556), (13020, 100698), (14105, 92952), (14508, 90370), (15492, 84630), (15624, 83915), (16120, 81333), (16380, 80042), (16783, 78120), (16926, 77460), (18074, 72540), (18135, 72296), (19365, 67704), (19530, 67132), (22568, 58095), (23238, 56420), (24180, 54222), (25389, 51640), (25820, 50778), (26040, 50349), (27111, 48360), (28210, 46476), (29016, 45185), (30984, 42315), (32760, 40021), (33566, 39060), (33852, 38730), (36148, 36270)]