255449431440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{22397}}^1$

素因数の和:22527

約数の個数: 480

約数和(自身を含む): 1025976047616

約数和(自身を除く): 770526616176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 73, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 146, 155, 168, 180, 186, 210, 217, 219, 240, 248, 252, 279, 280, 292, 310, 315, 336, 360, 365, 372, 420, 434, 438, 465, 496, 504, 511, 558, 560, 584, 620, 630, 651, 657, 720, 730, 744, 840, 868, 876, 930, 1008, 1022, 1085, 1095, 1116, 1168, 1240, 1260, 1302, 1314, 1395, 1460, 1488, 1533, 1680, 1736, 1752, 1860, 1953, 2044, 2170, 2190, 2232, 2263, 2480, 2520, 2555, 2604, 2628, 2790, 2920, 3066, 3255, 3285, 3472, 3504, 3720, 3906, 4088, 4340, 4380, 4464, 4526, 4599, 5040, 5110, 5208, 5256, 5580, 5840, 6132, 6510, 6570, 6789, 7440, 7665, 7812, 8176, 8680, 8760, 9052, 9198, 9765, 10220, 10416, 10512, 11160, 11315, 12264, 13020, 13140, 13578, 15330, 15624, 15841, 17360, 17520, 18104, 18396, 19530, 20367, 20440, 22320, 22397, 22630, 22995, 24528, 26040, 26280, 27156, 30660, 31248, 31682, 33945, 36208, 36792, 39060, 40734, 40880, 44794, 45260, 45990, 47523, 52080, 52560, 54312, 61320, 63364, 67191, 67890, 73584, 78120, 79205, 81468, 89588, 90520, 91980, 95046, 101835, 108624, 111985, 122640, 126728, 134382, 135780, 142569, 156240, 156779, 158410, 162936, 179176, 181040, 183960, 190092, 201573, 203670, 223970, 237615, 253456, 268764, 271560, 285138, 313558, 316820, 325872, 335955, 358352, 367920, 380184, 403146, 407340, 447940, 470337, 475230, 537528, 543120, 570276, 627116, 633640, 671910, 694307, 712845, 760368, 783895, 806292, 814680, 895880, 940674, 950460, 1007865, 1075056, 1140552, 1254232, 1267280, 1343820, 1388614, 1411011, 1425690, 1567790, 1612584, 1629360, 1634981, 1791760, 1881348, 1900920, 2015730, 2082921, 2281104, 2351685, 2508464, 2687640, 2777228, 2822022, 2851380, 3135580, 3225168, 3269962, 3471535, 3762696, 3801840, 4031460, 4165842, 4703370, 4860149, 4904943, 5375280, 5554456, 5644044, 5702760, 6248763, 6271160, 6539924, 6943070, 7055055, 7525392, 8062920, 8174905, 8331684, 9406740, 9720298, 9809886, 10414605, 11108912, 11288088, 11405520, 11444867, 12497526, 12542320, 13079848, 13886140, 14110110, 14580447, 14714829, 16125840, 16349810, 16663368, 18813480, 19440596, 19619772, 20829210, 22576176, 22889734, 24300745, 24524715, 24995052, 26159696, 27772280, 28220220, 29160894, 29429658, 31243815, 32699620, 33326736, 34334601, 37626960, 38881192, 39239544, 41658420, 43741341, 45779468, 48601490, 49049430, 49990104, 50684411, 55544560, 56440440, 57224335, 58321788, 58859316, 62487630, 65399240, 68669202, 72902235, 73574145, 77762384, 78479088, 83316840, 87482682, 91558936, 97202980, 98098860, 99980208, 101368822, 103003803, 112880880, 114448670, 116643576, 117718632, 124975260, 130798480, 137338404, 145804470, 147148290, 152053233, 166633680, 171673005, 174965364, 183117872, 194405960, 196197720, 202737644, 206007606, 218706705, 228897340, 233287152, 235437264, 249950520, 253422055, 274676808, 291608940, 294296580, 304106466, 343346010, 349930728, 354790877, 388811920, 392395440, 405475288, 412015212, 437413410, 456159699, 457794680, 499901040, 506844110, 515019015, 549353616, 583217880, 588593160, 608212932, 686692020, 699861456, 709581754, 760266165, 810950576, 824030424, 874826820, 912319398, 915589360, 1013688220, 1030038030, 1064372631, 1166435760, 1177186320, 1216425864, 1373384040, 1419163508, 1520532330, 1648060848, 1749653640, 1773954385, 1824638796, 2027376440, 2060076060, 2128745262, 2280798495, 2432851728, 2746768080, 2838327016, 3041064660, 3193117893, 3499307280, 3547908770, 3649277592, 4054752880, 4120152120, 4257490524, 4561596990, 5321863155, 5676654032, 6082129320, 6386235786, 7095817540, 7298555184, 8240304240, 8514981048, 9123193980, 10643726310, 12164258640, 12772471572, 14191635080, 15965589465, 17029962096, 18246387960, 21287452620, 25544943144, 28383270160, 31931178930, 36492775920, 42574905240, 51089886288, 63862357860, 85149810480, 127724715720, 255449431440]

約数ペア:

[(1, 255449431440), (2, 127724715720), (3, 85149810480), (4, 63862357860), (5, 51089886288), (6, 42574905240), (7, 36492775920), (8, 31931178930), (9, 28383270160), (10, 25544943144), (12, 21287452620), (14, 18246387960), (15, 17029962096), (16, 15965589465), (18, 14191635080), (20, 12772471572), (21, 12164258640), (24, 10643726310), (28, 9123193980), (30, 8514981048), (31, 8240304240), (35, 7298555184), (36, 7095817540), (40, 6386235786), (42, 6082129320), (45, 5676654032), (48, 5321863155), (56, 4561596990), (60, 4257490524), (62, 4120152120), (63, 4054752880), (70, 3649277592), (72, 3547908770), (73, 3499307280), (80, 3193117893), (84, 3041064660), (90, 2838327016), (93, 2746768080), (105, 2432851728), (112, 2280798495), (120, 2128745262), (124, 2060076060), (126, 2027376440), (140, 1824638796), (144, 1773954385), (146, 1749653640), (155, 1648060848), (168, 1520532330), (180, 1419163508), (186, 1373384040), (210, 1216425864), (217, 1177186320), (219, 1166435760), (240, 1064372631), (248, 1030038030), (252, 1013688220), (279, 915589360), (280, 912319398), (292, 874826820), (310, 824030424), (315, 810950576), (336, 760266165), (360, 709581754), (365, 699861456), (372, 686692020), (420, 608212932), (434, 588593160), (438, 583217880), (465, 549353616), (496, 515019015), (504, 506844110), (511, 499901040), (558, 457794680), (560, 456159699), (584, 437413410), (620, 412015212), (630, 405475288), (651, 392395440), (657, 388811920), (720, 354790877), (730, 349930728), (744, 343346010), (840, 304106466), (868, 294296580), (876, 291608940), (930, 274676808), (1008, 253422055), (1022, 249950520), (1085, 235437264), (1095, 233287152), (1116, 228897340), (1168, 218706705), (1240, 206007606), (1260, 202737644), (1302, 196197720), (1314, 194405960), (1395, 183117872), (1460, 174965364), (1488, 171673005), (1533, 166633680), (1680, 152053233), (1736, 147148290), (1752, 145804470), (1860, 137338404), (1953, 130798480), (2044, 124975260), (2170, 117718632), (2190, 116643576), (2232, 114448670), (2263, 112880880), (2480, 103003803), (2520, 101368822), (2555, 99980208), (2604, 98098860), (2628, 97202980), (2790, 91558936), (2920, 87482682), (3066, 83316840), (3255, 78479088), (3285, 77762384), (3472, 73574145), (3504, 72902235), (3720, 68669202), (3906, 65399240), (4088, 62487630), (4340, 58859316), (4380, 58321788), (4464, 57224335), (4526, 56440440), (4599, 55544560), (5040, 50684411), (5110, 49990104), (5208, 49049430), (5256, 48601490), (5580, 45779468), (5840, 43741341), (6132, 41658420), (6510, 39239544), (6570, 38881192), (6789, 37626960), (7440, 34334601), (7665, 33326736), (7812, 32699620), (8176, 31243815), (8680, 29429658), (8760, 29160894), (9052, 28220220), (9198, 27772280), (9765, 26159696), (10220, 24995052), (10416, 24524715), (10512, 24300745), (11160, 22889734), (11315, 22576176), (12264, 20829210), (13020, 19619772), (13140, 19440596), (13578, 18813480), (15330, 16663368), (15624, 16349810), (15841, 16125840), (17360, 14714829), (17520, 14580447), (18104, 14110110), (18396, 13886140), (19530, 13079848), (20367, 12542320), (20440, 12497526), (22320, 11444867), (22397, 11405520), (22630, 11288088), (22995, 11108912), (24528, 10414605), (26040, 9809886), (26280, 9720298), (27156, 9406740), (30660, 8331684), (31248, 8174905), (31682, 8062920), (33945, 7525392), (36208, 7055055), (36792, 6943070), (39060, 6539924), (40734, 6271160), (40880, 6248763), (44794, 5702760), (45260, 5644044), (45990, 5554456), (47523, 5375280), (52080, 4904943), (52560, 4860149), (54312, 4703370), (61320, 4165842), (63364, 4031460), (67191, 3801840), (67890, 3762696), (73584, 3471535), (78120, 3269962), (79205, 3225168), (81468, 3135580), (89588, 2851380), (90520, 2822022), (91980, 2777228), (95046, 2687640), (101835, 2508464), (108624, 2351685), (111985, 2281104), (122640, 2082921), (126728, 2015730), (134382, 1900920), (135780, 1881348), (142569, 1791760), (156240, 1634981), (156779, 1629360), (158410, 1612584), (162936, 1567790), (179176, 1425690), (181040, 1411011), (183960, 1388614), (190092, 1343820), (201573, 1267280), (203670, 1254232), (223970, 1140552), (237615, 1075056), (253456, 1007865), (268764, 950460), (271560, 940674), (285138, 895880), (313558, 814680), (316820, 806292), (325872, 783895), (335955, 760368), (358352, 712845), (367920, 694307), (380184, 671910), (403146, 633640), (407340, 627116), (447940, 570276), (470337, 543120), (475230, 537528)]