2129342880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20499

約数の個数: 192

約数和(自身を含む): 7913299968

約数和(自身を除く): 5783957088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 13020, 14880, 17360, 20443, 20832, 26040, 34720, 40886, 52080, 61329, 81772, 102215, 104160, 122658, 143101, 163544, 204430, 245316, 286202, 306645, 327088, 408860, 429303, 490632, 572404, 613290, 633733, 654176, 715505, 817720, 858606, 981264, 1144808, 1226580, 1267466, 1431010, 1635440, 1717212, 1901199, 1962528, 2146515, 2289616, 2453160, 2534932, 2862020, 3168665, 3270880, 3434424, 3802398, 4293030, 4436131, 4579232, 4906320, 5069864, 5724040, 6337330, 6868848, 7604796, 8586060, 8872262, 9505995, 9812640, 10139728, 11448080, 12674660, 13308393, 13737696, 15209592, 17172120, 17744524, 19011990, 20279456, 22180655, 22896160, 25349320, 26616786, 30419184, 34344240, 35489048, 38023980, 44361310, 50698640, 53233572, 60838368, 66541965, 68688480, 70978096, 76047960, 88722620, 101397280, 106467144, 133083930, 141956192, 152095920, 177445240, 212934288, 266167860, 304191840, 354890480, 425868576, 532335720, 709780960, 1064671440, 2129342880]

約数ペア:

[(1, 2129342880), (2, 1064671440), (3, 709780960), (4, 532335720), (5, 425868576), (6, 354890480), (7, 304191840), (8, 266167860), (10, 212934288), (12, 177445240), (14, 152095920), (15, 141956192), (16, 133083930), (20, 106467144), (21, 101397280), (24, 88722620), (28, 76047960), (30, 70978096), (31, 68688480), (32, 66541965), (35, 60838368), (40, 53233572), (42, 50698640), (48, 44361310), (56, 38023980), (60, 35489048), (62, 34344240), (70, 30419184), (80, 26616786), (84, 25349320), (93, 22896160), (96, 22180655), (105, 20279456), (112, 19011990), (120, 17744524), (124, 17172120), (140, 15209592), (155, 13737696), (160, 13308393), (168, 12674660), (186, 11448080), (210, 10139728), (217, 9812640), (224, 9505995), (240, 8872262), (248, 8586060), (280, 7604796), (310, 6868848), (336, 6337330), (372, 5724040), (420, 5069864), (434, 4906320), (465, 4579232), (480, 4436131), (496, 4293030), (560, 3802398), (620, 3434424), (651, 3270880), (672, 3168665), (744, 2862020), (840, 2534932), (868, 2453160), (930, 2289616), (992, 2146515), (1085, 1962528), (1120, 1901199), (1240, 1717212), (1302, 1635440), (1488, 1431010), (1680, 1267466), (1736, 1226580), (1860, 1144808), (2170, 981264), (2480, 858606), (2604, 817720), (2976, 715505), (3255, 654176), (3360, 633733), (3472, 613290), (3720, 572404), (4340, 490632), (4960, 429303), (5208, 408860), (6510, 327088), (6944, 306645), (7440, 286202), (8680, 245316), (10416, 204430), (13020, 163544), (14880, 143101), (17360, 122658), (20443, 104160), (20832, 102215), (26040, 81772), (34720, 61329), (40886, 52080)]