2131269840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4607

約数の個数: 320

約数和(自身を含む): 8662302720

約数和(自身を除く): 6531032880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 4547, 5040, 5208, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 9094, 9765, 10416, 11160, 11718, 13020, 13392, 13641, 15120, 15624, 16740, 17360, 18188, 19530, 22320, 22735, 23436, 26040, 27282, 29295, 31248, 31829, 33480, 36376, 39060, 40923, 45470, 46872, 52080, 54564, 58590, 63658, 66960, 68205, 72752, 78120, 81846, 90940, 93744, 95487, 109128, 117180, 122769, 127316, 136410, 140957, 156240, 159145, 163692, 181880, 190974, 204615, 218256, 234360, 245538, 254632, 272820, 281914, 286461, 318290, 327384, 363760, 381948, 409230, 422871, 468720, 477435, 491076, 509264, 545640, 563828, 572922, 613845, 636580, 654768, 704785, 763896, 818460, 845742, 859383, 954870, 982152, 986699, 1091280, 1127656, 1145844, 1227690, 1268613, 1273160, 1409570, 1432305, 1527792, 1636920, 1691484, 1718766, 1909740, 1964304, 1973398, 2114355, 2255312, 2291688, 2455380, 2537226, 2546320, 2819140, 2864610, 2960097, 3273840, 3382968, 3437532, 3805839, 3819480, 3946796, 4228710, 4296915, 4583376, 4910760, 4933495, 5074452, 5638280, 5729220, 5920194, 6343065, 6765936, 6875064, 7611678, 7638960, 7893592, 8457420, 8593830, 8880291, 9821520, 9866990, 10148904, 11276560, 11458440, 11840388, 12686130, 13750128, 14800485, 15223356, 15787184, 16914840, 17187660, 17760582, 19029195, 19733980, 20297808, 22916880, 23680776, 25372260, 26640873, 29600970, 30446712, 33829680, 34375320, 35521164, 38058390, 39467960, 44401455, 47361552, 50744520, 53281746, 59201940, 60893424, 68750640, 71042328, 76116780, 78935920, 88802910, 101489040, 106563492, 118403880, 133204365, 142084656, 152233560, 177605820, 213126984, 236807760, 266408730, 304467120, 355211640, 426253968, 532817460, 710423280, 1065634920, 2131269840]

約数ペア:

[(1, 2131269840), (2, 1065634920), (3, 710423280), (4, 532817460), (5, 426253968), (6, 355211640), (7, 304467120), (8, 266408730), (9, 236807760), (10, 213126984), (12, 177605820), (14, 152233560), (15, 142084656), (16, 133204365), (18, 118403880), (20, 106563492), (21, 101489040), (24, 88802910), (27, 78935920), (28, 76116780), (30, 71042328), (31, 68750640), (35, 60893424), (36, 59201940), (40, 53281746), (42, 50744520), (45, 47361552), (48, 44401455), (54, 39467960), (56, 38058390), (60, 35521164), (62, 34375320), (63, 33829680), (70, 30446712), (72, 29600970), (80, 26640873), (84, 25372260), (90, 23680776), (93, 22916880), (105, 20297808), (108, 19733980), (112, 19029195), (120, 17760582), (124, 17187660), (126, 16914840), (135, 15787184), (140, 15223356), (144, 14800485), (155, 13750128), (168, 12686130), (180, 11840388), (186, 11458440), (189, 11276560), (210, 10148904), (216, 9866990), (217, 9821520), (240, 8880291), (248, 8593830), (252, 8457420), (270, 7893592), (279, 7638960), (280, 7611678), (310, 6875064), (315, 6765936), (336, 6343065), (360, 5920194), (372, 5729220), (378, 5638280), (420, 5074452), (432, 4933495), (434, 4910760), (465, 4583376), (496, 4296915), (504, 4228710), (540, 3946796), (558, 3819480), (560, 3805839), (620, 3437532), (630, 3382968), (651, 3273840), (720, 2960097), (744, 2864610), (756, 2819140), (837, 2546320), (840, 2537226), (868, 2455380), (930, 2291688), (945, 2255312), (1008, 2114355), (1080, 1973398), (1085, 1964304), (1116, 1909740), (1240, 1718766), (1260, 1691484), (1302, 1636920), (1395, 1527792), (1488, 1432305), (1512, 1409570), (1674, 1273160), (1680, 1268613), (1736, 1227690), (1860, 1145844), (1890, 1127656), (1953, 1091280), (2160, 986699), (2170, 982152), (2232, 954870), (2480, 859383), (2520, 845742), (2604, 818460), (2790, 763896), (3024, 704785), (3255, 654768), (3348, 636580), (3472, 613845), (3720, 572922), (3780, 563828), (3906, 545640), (4185, 509264), (4340, 491076), (4464, 477435), (4547, 468720), (5040, 422871), (5208, 409230), (5580, 381948), (5859, 363760), (6510, 327384), (6696, 318290), (7440, 286461), (7560, 281914), (7812, 272820), (8370, 254632), (8680, 245538), (9094, 234360), (9765, 218256), (10416, 204615), (11160, 190974), (11718, 181880), (13020, 163692), (13392, 159145), (13641, 156240), (15120, 140957), (15624, 136410), (16740, 127316), (17360, 122769), (18188, 117180), (19530, 109128), (22320, 95487), (22735, 93744), (23436, 90940), (26040, 81846), (27282, 78120), (29295, 72752), (31248, 68205), (31829, 66960), (33480, 63658), (36376, 58590), (39060, 54564), (40923, 52080), (45470, 46872)]