1425339720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9969

約数の個数: 256

約数和(自身を含む): 5716224000

約数和(自身を除く): 4290884280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 9923, 10260, 11970, 14364, 15960, 17955, 19846, 20520, 23940, 28728, 29769, 35910, 39692, 47880, 49615, 59538, 69461, 71820, 79384, 89307, 99230, 119076, 138922, 143640, 148845, 178614, 188537, 198460, 208383, 238152, 267921, 277844, 297690, 347305, 357228, 377074, 396920, 416766, 446535, 535842, 555688, 565611, 595380, 625149, 694610, 714456, 754148, 833532, 893070, 942685, 1041915, 1071684, 1131222, 1190760, 1250298, 1319759, 1339605, 1389220, 1508296, 1667064, 1696833, 1786140, 1875447, 1885370, 2083830, 2143368, 2262444, 2500596, 2639518, 2679210, 2778440, 2828055, 3125745, 3393666, 3572280, 3750894, 3770740, 3959277, 4167660, 4524888, 5001192, 5090499, 5279036, 5358420, 5656110, 6251490, 6598795, 6787332, 7501788, 7541480, 7918554, 8335320, 8484165, 9377235, 10180998, 10558072, 10716840, 11312220, 11877831, 12502980, 13197590, 13574664, 15003576, 15837108, 16968330, 18754470, 19796385, 20361996, 22624440, 23755662, 25005960, 25452495, 26395180, 31674216, 33936660, 35633493, 37508940, 39592770, 40723992, 47511324, 50904990, 52790360, 59389155, 67873320, 71266986, 75017880, 79185540, 95022648, 101809980, 118778310, 142533972, 158371080, 178167465, 203619960, 237556620, 285067944, 356334930, 475113240, 712669860, 1425339720]

約数ペア:

[(1, 1425339720), (2, 712669860), (3, 475113240), (4, 356334930), (5, 285067944), (6, 237556620), (7, 203619960), (8, 178167465), (9, 158371080), (10, 142533972), (12, 118778310), (14, 101809980), (15, 95022648), (18, 79185540), (19, 75017880), (20, 71266986), (21, 67873320), (24, 59389155), (27, 52790360), (28, 50904990), (30, 47511324), (35, 40723992), (36, 39592770), (38, 37508940), (40, 35633493), (42, 33936660), (45, 31674216), (54, 26395180), (56, 25452495), (57, 25005960), (60, 23755662), (63, 22624440), (70, 20361996), (72, 19796385), (76, 18754470), (84, 16968330), (90, 15837108), (95, 15003576), (105, 13574664), (108, 13197590), (114, 12502980), (120, 11877831), (126, 11312220), (133, 10716840), (135, 10558072), (140, 10180998), (152, 9377235), (168, 8484165), (171, 8335320), (180, 7918554), (189, 7541480), (190, 7501788), (210, 6787332), (216, 6598795), (228, 6251490), (252, 5656110), (266, 5358420), (270, 5279036), (280, 5090499), (285, 5001192), (315, 4524888), (342, 4167660), (360, 3959277), (378, 3770740), (380, 3750894), (399, 3572280), (420, 3393666), (456, 3125745), (504, 2828055), (513, 2778440), (532, 2679210), (540, 2639518), (570, 2500596), (630, 2262444), (665, 2143368), (684, 2083830), (756, 1885370), (760, 1875447), (798, 1786140), (840, 1696833), (855, 1667064), (945, 1508296), (1026, 1389220), (1064, 1339605), (1080, 1319759), (1140, 1250298), (1197, 1190760), (1260, 1131222), (1330, 1071684), (1368, 1041915), (1512, 942685), (1596, 893070), (1710, 833532), (1890, 754148), (1995, 714456), (2052, 694610), (2280, 625149), (2394, 595380), (2520, 565611), (2565, 555688), (2660, 535842), (3192, 446535), (3420, 416766), (3591, 396920), (3780, 377074), (3990, 357228), (4104, 347305), (4788, 297690), (5130, 277844), (5320, 267921), (5985, 238152), (6840, 208383), (7182, 198460), (7560, 188537), (7980, 178614), (9576, 148845), (9923, 143640), (10260, 138922), (11970, 119076), (14364, 99230), (15960, 89307), (17955, 79384), (19846, 71820), (20520, 69461), (23940, 59538), (28728, 49615), (29769, 47880), (35910, 39692)]