255229210080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{717581}}^1$

素因数の和:717634

約数の個数: 288

約数和(自身を含む): 987335425440

約数和(自身を除く): 732106215360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5472, 5928, 6240, 6840, 7410, 7904, 8892, 9120, 9360, 9880, 11115, 11856, 13680, 14820, 17784, 18720, 19760, 22230, 23712, 27360, 29640, 35568, 39520, 44460, 59280, 71136, 88920, 118560, 177840, 355680, 717581, 1435162, 2152743, 2870324, 3587905, 4305486, 5740648, 6458229, 7175810, 8610972, 9328553, 10763715, 11481296, 12916458, 13634039, 14351620, 17221944, 18657106, 21527430, 22962592, 25832916, 27268078, 27985659, 28703240, 32291145, 34443888, 37314212, 40902117, 43054860, 46642765, 51665832, 54536156, 55971318, 57406480, 64582290, 68170195, 68887776, 74628424, 81804234, 83956977, 86109720, 93285530, 103331664, 109072312, 111942636, 114812960, 122706351, 129164580, 136340390, 139928295, 149256848, 163608468, 167913954, 172219440, 177242507, 186571060, 204510585, 206663328, 218144624, 223885272, 245412702, 258329160, 272680780, 279856590, 298513696, 327216936, 335827908, 344438880, 354485014, 373142120, 409021170, 419784885, 436289248, 447770544, 490825404, 516658320, 531727521, 545361560, 559713180, 613531755, 654433872, 671655816, 708970028, 746284240, 818042340, 839569770, 886212535, 895541088, 981650808, 1033316640, 1063455042, 1090723120, 1119426360, 1227063510, 1308867744, 1343311632, 1417940056, 1492568480, 1595182563, 1636084680, 1679139540, 1772425070, 1963301616, 2126910084, 2181446240, 2238852720, 2454127020, 2658637605, 2686623264, 2835880112, 3190365126, 3272169360, 3358279080, 3544850140, 3926603232, 4253820168, 4477705440, 4908254040, 5317275210, 5671760224, 6380730252, 6544338720, 6716558160, 7089700280, 7975912815, 8507640336, 9816508080, 10634550420, 12761460504, 13433116320, 14179400560, 15951825630, 17015280672, 19633016160, 21269100840, 25522921008, 28358801120, 31903651260, 42538201680, 51045842016, 63807302520, 85076403360, 127614605040, 255229210080]

約数ペア:

[(1, 255229210080), (2, 127614605040), (3, 85076403360), (4, 63807302520), (5, 51045842016), (6, 42538201680), (8, 31903651260), (9, 28358801120), (10, 25522921008), (12, 21269100840), (13, 19633016160), (15, 17015280672), (16, 15951825630), (18, 14179400560), (19, 13433116320), (20, 12761460504), (24, 10634550420), (26, 9816508080), (30, 8507640336), (32, 7975912815), (36, 7089700280), (38, 6716558160), (39, 6544338720), (40, 6380730252), (45, 5671760224), (48, 5317275210), (52, 4908254040), (57, 4477705440), (60, 4253820168), (65, 3926603232), (72, 3544850140), (76, 3358279080), (78, 3272169360), (80, 3190365126), (90, 2835880112), (95, 2686623264), (96, 2658637605), (104, 2454127020), (114, 2238852720), (117, 2181446240), (120, 2126910084), (130, 1963301616), (144, 1772425070), (152, 1679139540), (156, 1636084680), (160, 1595182563), (171, 1492568480), (180, 1417940056), (190, 1343311632), (195, 1308867744), (208, 1227063510), (228, 1119426360), (234, 1090723120), (240, 1063455042), (247, 1033316640), (260, 981650808), (285, 895541088), (288, 886212535), (304, 839569770), (312, 818042340), (342, 746284240), (360, 708970028), (380, 671655816), (390, 654433872), (416, 613531755), (456, 559713180), (468, 545361560), (480, 531727521), (494, 516658320), (520, 490825404), (570, 447770544), (585, 436289248), (608, 419784885), (624, 409021170), (684, 373142120), (720, 354485014), (741, 344438880), (760, 335827908), (780, 327216936), (855, 298513696), (912, 279856590), (936, 272680780), (988, 258329160), (1040, 245412702), (1140, 223885272), (1170, 218144624), (1235, 206663328), (1248, 204510585), (1368, 186571060), (1440, 177242507), (1482, 172219440), (1520, 167913954), (1560, 163608468), (1710, 149256848), (1824, 139928295), (1872, 136340390), (1976, 129164580), (2080, 122706351), (2223, 114812960), (2280, 111942636), (2340, 109072312), (2470, 103331664), (2736, 93285530), (2964, 86109720), (3040, 83956977), (3120, 81804234), (3420, 74628424), (3705, 68887776), (3744, 68170195), (3952, 64582290), (4446, 57406480), (4560, 55971318), (4680, 54536156), (4940, 51665832), (5472, 46642765), (5928, 43054860), (6240, 40902117), (6840, 37314212), (7410, 34443888), (7904, 32291145), (8892, 28703240), (9120, 27985659), (9360, 27268078), (9880, 25832916), (11115, 22962592), (11856, 21527430), (13680, 18657106), (14820, 17221944), (17784, 14351620), (18720, 13634039), (19760, 12916458), (22230, 11481296), (23712, 10763715), (27360, 9328553), (29640, 8610972), (35568, 7175810), (39520, 6458229), (44460, 5740648), (59280, 4305486), (71136, 3587905), (88920, 2870324), (118560, 2152743), (177840, 1435162), (355680, 717581)]