221055181920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18973}}^1$

素因数の和:19060

約数の個数: 480

約数和(自身を含む): 833119499520

約数和(自身を除く): 612064317600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 81, 87, 90, 93, 96, 108, 116, 120, 124, 135, 144, 145, 155, 160, 162, 174, 180, 186, 216, 232, 240, 248, 261, 270, 279, 288, 290, 310, 324, 348, 360, 372, 405, 432, 435, 464, 465, 480, 496, 522, 540, 558, 580, 620, 648, 696, 720, 744, 783, 810, 837, 864, 870, 899, 928, 930, 992, 1044, 1080, 1116, 1160, 1240, 1296, 1305, 1392, 1395, 1440, 1488, 1566, 1620, 1674, 1740, 1798, 1860, 2088, 2160, 2232, 2320, 2349, 2480, 2511, 2592, 2610, 2697, 2784, 2790, 2976, 3132, 3240, 3348, 3480, 3596, 3720, 3915, 4176, 4185, 4320, 4464, 4495, 4640, 4698, 4960, 5022, 5220, 5394, 5580, 6264, 6480, 6696, 6960, 7192, 7440, 7830, 8091, 8352, 8370, 8928, 8990, 9396, 10044, 10440, 10788, 11160, 11745, 12528, 12555, 12960, 13392, 13485, 13920, 14384, 14880, 15660, 16182, 16740, 17980, 18792, 18973, 20088, 20880, 21576, 22320, 23490, 24273, 25056, 25110, 26784, 26970, 28768, 31320, 32364, 33480, 35960, 37584, 37946, 40176, 40455, 41760, 43152, 44640, 46980, 48546, 50220, 53940, 56919, 62640, 64728, 66960, 71920, 72819, 75168, 75892, 80352, 80910, 86304, 93960, 94865, 97092, 100440, 107880, 113838, 121365, 125280, 129456, 133920, 143840, 145638, 151784, 161820, 170757, 187920, 189730, 194184, 200880, 215760, 227676, 242730, 258912, 284595, 291276, 303568, 323640, 341514, 364095, 375840, 379460, 388368, 401760, 431520, 455352, 485460, 512271, 550217, 569190, 582552, 588163, 607136, 647280, 683028, 728190, 758920, 776736, 853785, 910704, 970920, 1024542, 1100434, 1138380, 1165104, 1176326, 1294560, 1366056, 1456380, 1517840, 1536813, 1650651, 1707570, 1764489, 1821408, 1941840, 2049084, 2200868, 2276760, 2330208, 2352652, 2561355, 2732112, 2751085, 2912760, 2940815, 3035680, 3073626, 3301302, 3415140, 3528978, 3883680, 4098168, 4401736, 4553520, 4705304, 4951953, 5122710, 5293467, 5464224, 5502170, 5825520, 5881630, 6147252, 6602604, 6830280, 7057956, 7684065, 8196336, 8253255, 8803472, 8822445, 9107040, 9410608, 9903906, 10245420, 10586934, 11004340, 11651040, 11763260, 12294504, 13205208, 13660560, 14115912, 14855859, 15368130, 15880401, 16392672, 16506510, 17056727, 17606944, 17644890, 18821216, 19807812, 20490840, 21173868, 22008680, 23526520, 24589008, 24759765, 26410416, 26467335, 27321120, 28231824, 29711718, 30736260, 31760802, 33013020, 34113454, 35289780, 39615624, 40981680, 42347736, 44017360, 44567577, 47053040, 47641203, 49178016, 49519530, 51170181, 52820832, 52934670, 56463648, 59423436, 61472520, 63521604, 66026040, 68226908, 70579560, 74279295, 79231248, 79402005, 81963360, 84695472, 85283635, 88034720, 89135154, 94106080, 95282406, 99039060, 102340362, 105869340, 118846872, 122945040, 127043208, 132052080, 136453816, 141159120, 148558590, 153510543, 158462496, 158804010, 169390944, 170567270, 178270308, 190564812, 198078120, 204680724, 211738680, 222837885, 237693744, 238206015, 245890080, 254086416, 255850905, 264104160, 272907632, 282318240, 297117180, 307021086, 317608020, 341134540, 356540616, 381129624, 396156240, 409361448, 423477360, 445675770, 460531629, 475387488, 476412030, 508172832, 511701810, 545815264, 594234360, 614042172, 635216040, 682269080, 713081232, 762259248, 767552715, 792312480, 818722896, 846954720, 891351540, 921063258, 952824060, 1023403620, 1188468720, 1228084344, 1270432080, 1364538160, 1381594887, 1426162464, 1524518496, 1535105430, 1637445792, 1782703080, 1842126516, 1905648120, 2046807240, 2302658145, 2376937440, 2456168688, 2540864160, 2729076320, 2763189774, 3070210860, 3565406160, 3684253032, 3811296240, 4093614480, 4605316290, 4912337376, 5526379548, 6140421720, 6907974435, 7130812320, 7368506064, 7622592480, 8187228960, 9210632580, 11052759096, 12280843440, 13815948870, 14737012128, 18421265160, 22105518192, 24561686880, 27631897740, 36842530320, 44211036384, 55263795480, 73685060640, 110527590960, 221055181920]

約数ペア:

[(1, 221055181920), (2, 110527590960), (3, 73685060640), (4, 55263795480), (5, 44211036384), (6, 36842530320), (8, 27631897740), (9, 24561686880), (10, 22105518192), (12, 18421265160), (15, 14737012128), (16, 13815948870), (18, 12280843440), (20, 11052759096), (24, 9210632580), (27, 8187228960), (29, 7622592480), (30, 7368506064), (31, 7130812320), (32, 6907974435), (36, 6140421720), (40, 5526379548), (45, 4912337376), (48, 4605316290), (54, 4093614480), (58, 3811296240), (60, 3684253032), (62, 3565406160), (72, 3070210860), (80, 2763189774), (81, 2729076320), (87, 2540864160), (90, 2456168688), (93, 2376937440), (96, 2302658145), (108, 2046807240), (116, 1905648120), (120, 1842126516), (124, 1782703080), (135, 1637445792), (144, 1535105430), (145, 1524518496), (155, 1426162464), (160, 1381594887), (162, 1364538160), (174, 1270432080), (180, 1228084344), (186, 1188468720), (216, 1023403620), (232, 952824060), (240, 921063258), (248, 891351540), (261, 846954720), (270, 818722896), (279, 792312480), (288, 767552715), (290, 762259248), (310, 713081232), (324, 682269080), (348, 635216040), (360, 614042172), (372, 594234360), (405, 545815264), (432, 511701810), (435, 508172832), (464, 476412030), (465, 475387488), (480, 460531629), (496, 445675770), (522, 423477360), (540, 409361448), (558, 396156240), (580, 381129624), (620, 356540616), (648, 341134540), (696, 317608020), (720, 307021086), (744, 297117180), (783, 282318240), (810, 272907632), (837, 264104160), (864, 255850905), (870, 254086416), (899, 245890080), (928, 238206015), (930, 237693744), (992, 222837885), (1044, 211738680), (1080, 204680724), (1116, 198078120), (1160, 190564812), (1240, 178270308), (1296, 170567270), (1305, 169390944), (1392, 158804010), (1395, 158462496), (1440, 153510543), (1488, 148558590), (1566, 141159120), (1620, 136453816), (1674, 132052080), (1740, 127043208), (1798, 122945040), (1860, 118846872), (2088, 105869340), (2160, 102340362), (2232, 99039060), (2320, 95282406), (2349, 94106080), (2480, 89135154), (2511, 88034720), (2592, 85283635), (2610, 84695472), (2697, 81963360), (2784, 79402005), (2790, 79231248), (2976, 74279295), (3132, 70579560), (3240, 68226908), (3348, 66026040), (3480, 63521604), (3596, 61472520), (3720, 59423436), (3915, 56463648), (4176, 52934670), (4185, 52820832), (4320, 51170181), (4464, 49519530), (4495, 49178016), (4640, 47641203), (4698, 47053040), (4960, 44567577), (5022, 44017360), (5220, 42347736), (5394, 40981680), (5580, 39615624), (6264, 35289780), (6480, 34113454), (6696, 33013020), (6960, 31760802), (7192, 30736260), (7440, 29711718), (7830, 28231824), (8091, 27321120), (8352, 26467335), (8370, 26410416), (8928, 24759765), (8990, 24589008), (9396, 23526520), (10044, 22008680), (10440, 21173868), (10788, 20490840), (11160, 19807812), (11745, 18821216), (12528, 17644890), (12555, 17606944), (12960, 17056727), (13392, 16506510), (13485, 16392672), (13920, 15880401), (14384, 15368130), (14880, 14855859), (15660, 14115912), (16182, 13660560), (16740, 13205208), (17980, 12294504), (18792, 11763260), (18973, 11651040), (20088, 11004340), (20880, 10586934), (21576, 10245420), (22320, 9903906), (23490, 9410608), (24273, 9107040), (25056, 8822445), (25110, 8803472), (26784, 8253255), (26970, 8196336), (28768, 7684065), (31320, 7057956), (32364, 6830280), (33480, 6602604), (35960, 6147252), (37584, 5881630), (37946, 5825520), (40176, 5502170), (40455, 5464224), (41760, 5293467), (43152, 5122710), (44640, 4951953), (46980, 4705304), (48546, 4553520), (50220, 4401736), (53940, 4098168), (56919, 3883680), (62640, 3528978), (64728, 3415140), (66960, 3301302), (71920, 3073626), (72819, 3035680), (75168, 2940815), (75892, 2912760), (80352, 2751085), (80910, 2732112), (86304, 2561355), (93960, 2352652), (94865, 2330208), (97092, 2276760), (100440, 2200868), (107880, 2049084), (113838, 1941840), (121365, 1821408), (125280, 1764489), (129456, 1707570), (133920, 1650651), (143840, 1536813), (145638, 1517840), (151784, 1456380), (161820, 1366056), (170757, 1294560), (187920, 1176326), (189730, 1165104), (194184, 1138380), (200880, 1100434), (215760, 1024542), (227676, 970920), (242730, 910704), (258912, 853785), (284595, 776736), (291276, 758920), (303568, 728190), (323640, 683028), (341514, 647280), (364095, 607136), (375840, 588163), (379460, 582552), (388368, 569190), (401760, 550217), (431520, 512271), (455352, 485460)]