257462206560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89891}}^1$

素因数の和:89948

約数の個数: 480

約数和(自身を含む): 1036093034592

約数和(自身を除く): 778630828032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 162, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 324, 340, 351, 360, 390, 405, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 585, 612, 624, 648, 663, 680, 702, 720, 765, 780, 810, 816, 864, 884, 918, 936, 1020, 1040, 1053, 1080, 1105, 1170, 1224, 1248, 1296, 1326, 1360, 1377, 1404, 1440, 1530, 1560, 1620, 1632, 1755, 1768, 1836, 1872, 1989, 2040, 2080, 2106, 2160, 2210, 2295, 2340, 2448, 2592, 2652, 2720, 2754, 2808, 3060, 3120, 3240, 3315, 3510, 3536, 3672, 3744, 3978, 4080, 4212, 4320, 4420, 4590, 4680, 4896, 5265, 5304, 5508, 5616, 5967, 6120, 6240, 6480, 6630, 6885, 7020, 7072, 7344, 7956, 8160, 8424, 8840, 9180, 9360, 9945, 10530, 10608, 11016, 11232, 11934, 12240, 12960, 13260, 13770, 14040, 14688, 15912, 16848, 17680, 17901, 18360, 18720, 19890, 21060, 21216, 22032, 23868, 24480, 26520, 27540, 28080, 29835, 31824, 33696, 35360, 35802, 36720, 39780, 42120, 44064, 47736, 53040, 55080, 56160, 59670, 63648, 71604, 73440, 79560, 84240, 89505, 89891, 95472, 106080, 110160, 119340, 143208, 159120, 168480, 179010, 179782, 190944, 220320, 238680, 269673, 286416, 318240, 358020, 359564, 449455, 477360, 539346, 572832, 716040, 719128, 809019, 898910, 954720, 1078692, 1168583, 1348365, 1432080, 1438256, 1528147, 1618038, 1797820, 2157384, 2337166, 2427057, 2696730, 2864160, 2876512, 3056294, 3236076, 3505749, 3595640, 4045095, 4314768, 4584441, 4674332, 4854114, 5393460, 5842915, 6112588, 6472152, 7011498, 7191280, 7281171, 7640735, 8090190, 8629536, 9168882, 9348664, 9708228, 10517247, 10786920, 11685830, 12135285, 12225176, 12944304, 13753323, 14022996, 14382560, 14562342, 15281470, 16180380, 17528745, 18337764, 18697328, 19416456, 19865911, 21034494, 21573840, 22922205, 23371660, 24270570, 24450352, 25888608, 27506646, 28045992, 29124684, 30562940, 31551741, 32360760, 35057490, 36405855, 36675528, 37394656, 38832912, 39731822, 41259969, 42068988, 43147680, 45844410, 46743320, 48541140, 48900704, 52586235, 55013292, 56091984, 58249368, 59597733, 61125880, 63103482, 64721520, 68766615, 70114980, 72811710, 73351056, 77665824, 79463644, 82519938, 84137976, 91688820, 93486640, 94655223, 97082280, 99329555, 105172470, 110026584, 112183968, 116498736, 119195466, 122251760, 123779907, 126206964, 129443040, 137533230, 140229960, 145623420, 146702112, 157758705, 158927288, 165039876, 168275952, 178793199, 183377640, 186973280, 189310446, 194164560, 198659110, 206299845, 210344940, 220053168, 232997472, 238390932, 244503520, 247559814, 252413928, 275066460, 280459920, 291246840, 297988665, 315517410, 317854576, 330079752, 336551904, 357586398, 366755280, 378620892, 388329120, 397318220, 412599690, 420689880, 440106336, 473276115, 476781864, 495119628, 504827856, 536379597, 550132920, 560919840, 582493680, 595977330, 618899535, 631034820, 635709152, 660159504, 715172796, 733510560, 757241784, 794636440, 825199380, 841379760, 893965995, 946552230, 953563728, 990239256, 1009655712, 1072759194, 1100265840, 1164987360, 1191954660, 1237799070, 1262069640, 1320319008, 1430345592, 1514483568, 1589272880, 1609138791, 1650398760, 1682759520, 1787931990, 1893104460, 1907127456, 1980478512, 2145518388, 2200531680, 2383909320, 2475598140, 2524139280, 2681897985, 2860691184, 3028967136, 3178545760, 3218277582, 3300797520, 3575863980, 3786208920, 3960957024, 4291036776, 4767818640, 4951196280, 5048278560, 5363795970, 5721382368, 6436555164, 6601595040, 7151727960, 7572417840, 8045693955, 8582073552, 9535637280, 9902392560, 10727591940, 12873110328, 14303455920, 15144835680, 16091387910, 17164147104, 19804785120, 21455183880, 25746220656, 28606911840, 32182775820, 42910367760, 51492441312, 64365551640, 85820735520, 128731103280, 257462206560]

約数ペア:

[(1, 257462206560), (2, 128731103280), (3, 85820735520), (4, 64365551640), (5, 51492441312), (6, 42910367760), (8, 32182775820), (9, 28606911840), (10, 25746220656), (12, 21455183880), (13, 19804785120), (15, 17164147104), (16, 16091387910), (17, 15144835680), (18, 14303455920), (20, 12873110328), (24, 10727591940), (26, 9902392560), (27, 9535637280), (30, 8582073552), (32, 8045693955), (34, 7572417840), (36, 7151727960), (39, 6601595040), (40, 6436555164), (45, 5721382368), (48, 5363795970), (51, 5048278560), (52, 4951196280), (54, 4767818640), (60, 4291036776), (65, 3960957024), (68, 3786208920), (72, 3575863980), (78, 3300797520), (80, 3218277582), (81, 3178545760), (85, 3028967136), (90, 2860691184), (96, 2681897985), (102, 2524139280), (104, 2475598140), (108, 2383909320), (117, 2200531680), (120, 2145518388), (130, 1980478512), (135, 1907127456), (136, 1893104460), (144, 1787931990), (153, 1682759520), (156, 1650398760), (160, 1609138791), (162, 1589272880), (170, 1514483568), (180, 1430345592), (195, 1320319008), (204, 1262069640), (208, 1237799070), (216, 1191954660), (221, 1164987360), (234, 1100265840), (240, 1072759194), (255, 1009655712), (260, 990239256), (270, 953563728), (272, 946552230), (288, 893965995), (306, 841379760), (312, 825199380), (324, 794636440), (340, 757241784), (351, 733510560), (360, 715172796), (390, 660159504), (405, 635709152), (408, 631034820), (416, 618899535), (432, 595977330), (442, 582493680), (459, 560919840), (468, 550132920), (480, 536379597), (510, 504827856), (520, 495119628), (540, 476781864), (544, 473276115), (585, 440106336), (612, 420689880), (624, 412599690), (648, 397318220), (663, 388329120), (680, 378620892), (702, 366755280), (720, 357586398), (765, 336551904), (780, 330079752), (810, 317854576), (816, 315517410), (864, 297988665), (884, 291246840), (918, 280459920), (936, 275066460), (1020, 252413928), (1040, 247559814), (1053, 244503520), (1080, 238390932), (1105, 232997472), (1170, 220053168), (1224, 210344940), (1248, 206299845), (1296, 198659110), (1326, 194164560), (1360, 189310446), (1377, 186973280), (1404, 183377640), (1440, 178793199), (1530, 168275952), (1560, 165039876), (1620, 158927288), (1632, 157758705), (1755, 146702112), (1768, 145623420), (1836, 140229960), (1872, 137533230), (1989, 129443040), (2040, 126206964), (2080, 123779907), (2106, 122251760), (2160, 119195466), (2210, 116498736), (2295, 112183968), (2340, 110026584), (2448, 105172470), (2592, 99329555), (2652, 97082280), (2720, 94655223), (2754, 93486640), (2808, 91688820), (3060, 84137976), (3120, 82519938), (3240, 79463644), (3315, 77665824), (3510, 73351056), (3536, 72811710), (3672, 70114980), (3744, 68766615), (3978, 64721520), (4080, 63103482), (4212, 61125880), (4320, 59597733), (4420, 58249368), (4590, 56091984), (4680, 55013292), (4896, 52586235), (5265, 48900704), (5304, 48541140), (5508, 46743320), (5616, 45844410), (5967, 43147680), (6120, 42068988), (6240, 41259969), (6480, 39731822), (6630, 38832912), (6885, 37394656), (7020, 36675528), (7072, 36405855), (7344, 35057490), (7956, 32360760), (8160, 31551741), (8424, 30562940), (8840, 29124684), (9180, 28045992), (9360, 27506646), (9945, 25888608), (10530, 24450352), (10608, 24270570), (11016, 23371660), (11232, 22922205), (11934, 21573840), (12240, 21034494), (12960, 19865911), (13260, 19416456), (13770, 18697328), (14040, 18337764), (14688, 17528745), (15912, 16180380), (16848, 15281470), (17680, 14562342), (17901, 14382560), (18360, 14022996), (18720, 13753323), (19890, 12944304), (21060, 12225176), (21216, 12135285), (22032, 11685830), (23868, 10786920), (24480, 10517247), (26520, 9708228), (27540, 9348664), (28080, 9168882), (29835, 8629536), (31824, 8090190), (33696, 7640735), (35360, 7281171), (35802, 7191280), (36720, 7011498), (39780, 6472152), (42120, 6112588), (44064, 5842915), (47736, 5393460), (53040, 4854114), (55080, 4674332), (56160, 4584441), (59670, 4314768), (63648, 4045095), (71604, 3595640), (73440, 3505749), (79560, 3236076), (84240, 3056294), (89505, 2876512), (89891, 2864160), (95472, 2696730), (106080, 2427057), (110160, 2337166), (119340, 2157384), (143208, 1797820), (159120, 1618038), (168480, 1528147), (179010, 1438256), (179782, 1432080), (190944, 1348365), (220320, 1168583), (238680, 1078692), (269673, 954720), (286416, 898910), (318240, 809019), (358020, 719128), (359564, 716040), (449455, 572832), (477360, 539346)]