2252735280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 320

約数和(自身を含む): 8485171200

約数和(自身を除く): 6232435920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 102, 108, 120, 124, 135, 136, 144, 153, 155, 170, 180, 186, 204, 216, 240, 248, 255, 270, 272, 279, 306, 310, 340, 360, 372, 408, 432, 459, 465, 496, 510, 527, 540, 558, 612, 620, 680, 720, 744, 765, 816, 837, 918, 930, 1020, 1054, 1080, 1116, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1674, 1836, 1860, 1979, 2040, 2108, 2160, 2232, 2295, 2448, 2480, 2635, 2790, 3060, 3162, 3348, 3672, 3720, 3958, 4080, 4185, 4216, 4464, 4590, 4743, 5270, 5580, 5937, 6120, 6324, 6696, 7344, 7440, 7905, 7916, 8370, 8432, 9180, 9486, 9895, 10540, 11160, 11874, 12240, 12648, 13392, 14229, 15810, 15832, 16740, 17811, 18360, 18972, 19790, 21080, 22320, 23715, 23748, 25296, 28458, 29685, 31620, 31664, 33480, 33643, 35622, 36720, 37944, 39580, 42160, 47430, 47496, 53433, 56916, 59370, 61349, 63240, 66960, 67286, 71145, 71244, 75888, 79160, 89055, 94860, 94992, 100929, 106866, 113832, 118740, 122698, 126480, 134572, 142290, 142488, 158320, 168215, 178110, 184047, 189720, 201858, 213732, 227664, 237480, 245396, 267165, 269144, 284580, 284976, 302787, 306745, 336430, 356220, 368094, 379440, 403716, 427464, 474960, 490792, 504645, 534330, 538288, 552141, 569160, 605574, 613490, 672860, 712440, 736188, 807432, 854928, 908361, 920235, 981584, 1009290, 1042933, 1068660, 1104282, 1138320, 1211148, 1226980, 1345720, 1424880, 1472376, 1513935, 1614864, 1656423, 1816722, 1840470, 2018580, 2085866, 2137320, 2208564, 2422296, 2453960, 2691440, 2760705, 2944752, 3027870, 3128799, 3312846, 3633444, 3680940, 4037160, 4171732, 4274640, 4417128, 4541805, 4844592, 4907920, 5214665, 5521410, 6055740, 6257598, 6625692, 7266888, 7361880, 8074320, 8282115, 8343464, 8834256, 9083610, 9386397, 10429330, 11042820, 12111480, 12515196, 13251384, 14533776, 14723760, 15643995, 16564230, 16686928, 18167220, 18772794, 20858660, 22085640, 24222960, 25030392, 26502768, 28159191, 31287990, 33128460, 36334440, 37545588, 41717320, 44171280, 46931985, 50060784, 56318382, 62575980, 66256920, 72668880, 75091176, 83434640, 93863970, 112636764, 125151960, 132513840, 140795955, 150182352, 187727940, 225273528, 250303920, 281591910, 375455880, 450547056, 563183820, 750911760, 1126367640, 2252735280]

約数ペア:

[(1, 2252735280), (2, 1126367640), (3, 750911760), (4, 563183820), (5, 450547056), (6, 375455880), (8, 281591910), (9, 250303920), (10, 225273528), (12, 187727940), (15, 150182352), (16, 140795955), (17, 132513840), (18, 125151960), (20, 112636764), (24, 93863970), (27, 83434640), (30, 75091176), (31, 72668880), (34, 66256920), (36, 62575980), (40, 56318382), (45, 50060784), (48, 46931985), (51, 44171280), (54, 41717320), (60, 37545588), (62, 36334440), (68, 33128460), (72, 31287990), (80, 28159191), (85, 26502768), (90, 25030392), (93, 24222960), (102, 22085640), (108, 20858660), (120, 18772794), (124, 18167220), (135, 16686928), (136, 16564230), (144, 15643995), (153, 14723760), (155, 14533776), (170, 13251384), (180, 12515196), (186, 12111480), (204, 11042820), (216, 10429330), (240, 9386397), (248, 9083610), (255, 8834256), (270, 8343464), (272, 8282115), (279, 8074320), (306, 7361880), (310, 7266888), (340, 6625692), (360, 6257598), (372, 6055740), (408, 5521410), (432, 5214665), (459, 4907920), (465, 4844592), (496, 4541805), (510, 4417128), (527, 4274640), (540, 4171732), (558, 4037160), (612, 3680940), (620, 3633444), (680, 3312846), (720, 3128799), (744, 3027870), (765, 2944752), (816, 2760705), (837, 2691440), (918, 2453960), (930, 2422296), (1020, 2208564), (1054, 2137320), (1080, 2085866), (1116, 2018580), (1224, 1840470), (1240, 1816722), (1360, 1656423), (1395, 1614864), (1488, 1513935), (1530, 1472376), (1581, 1424880), (1674, 1345720), (1836, 1226980), (1860, 1211148), (1979, 1138320), (2040, 1104282), (2108, 1068660), (2160, 1042933), (2232, 1009290), (2295, 981584), (2448, 920235), (2480, 908361), (2635, 854928), (2790, 807432), (3060, 736188), (3162, 712440), (3348, 672860), (3672, 613490), (3720, 605574), (3958, 569160), (4080, 552141), (4185, 538288), (4216, 534330), (4464, 504645), (4590, 490792), (4743, 474960), (5270, 427464), (5580, 403716), (5937, 379440), (6120, 368094), (6324, 356220), (6696, 336430), (7344, 306745), (7440, 302787), (7905, 284976), (7916, 284580), (8370, 269144), (8432, 267165), (9180, 245396), (9486, 237480), (9895, 227664), (10540, 213732), (11160, 201858), (11874, 189720), (12240, 184047), (12648, 178110), (13392, 168215), (14229, 158320), (15810, 142488), (15832, 142290), (16740, 134572), (17811, 126480), (18360, 122698), (18972, 118740), (19790, 113832), (21080, 106866), (22320, 100929), (23715, 94992), (23748, 94860), (25296, 89055), (28458, 79160), (29685, 75888), (31620, 71244), (31664, 71145), (33480, 67286), (33643, 66960), (35622, 63240), (36720, 61349), (37944, 59370), (39580, 56916), (42160, 53433), (47430, 47496)]