257625659520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{11489}}^1$

素因数の和:11760

約数の個数: 384

約数和(自身を含む): 946139454000

約数和(自身を除く): 688513794480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 229, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 458, 480, 510, 544, 576, 612, 640, 680, 687, 720, 765, 816, 916, 960, 1020, 1088, 1145, 1152, 1224, 1360, 1374, 1440, 1530, 1632, 1832, 1920, 2040, 2061, 2176, 2290, 2448, 2720, 2748, 2880, 3060, 3264, 3435, 3664, 3893, 4080, 4122, 4580, 4896, 5440, 5496, 5760, 6120, 6528, 6870, 7328, 7786, 8160, 8244, 9160, 9792, 10305, 10880, 10992, 11489, 11679, 12240, 13740, 14656, 15572, 16320, 16488, 18320, 19465, 19584, 20610, 21984, 22978, 23358, 24480, 27480, 29312, 31144, 32640, 32976, 34467, 35037, 36640, 38930, 41220, 43968, 45956, 46716, 48960, 54960, 57445, 58395, 62288, 65952, 68934, 70074, 73280, 77860, 82440, 87936, 91912, 93432, 97920, 103401, 109920, 114890, 116790, 124576, 131904, 137868, 140148, 146560, 155720, 164880, 172335, 175185, 183824, 186864, 195313, 206802, 219840, 229780, 233580, 249152, 263808, 275736, 280296, 311440, 329760, 344670, 350370, 367648, 373728, 390626, 413604, 439680, 459560, 467160, 498304, 517005, 551472, 560592, 585939, 622880, 659520, 689340, 700740, 735296, 747456, 781252, 827208, 919120, 934320, 976565, 1034010, 1102944, 1121184, 1171878, 1245760, 1319040, 1378680, 1401480, 1470592, 1494912, 1562504, 1654416, 1757817, 1838240, 1868640, 1953130, 2068020, 2205888, 2242368, 2343756, 2491520, 2630981, 2757360, 2802960, 2929695, 3125008, 3308832, 3515634, 3676480, 3737280, 3906260, 4136040, 4411776, 4484736, 4687512, 5261962, 5514720, 5605920, 5859390, 6250016, 6617664, 7031268, 7352960, 7474560, 7812520, 7892943, 8272080, 8789085, 9375024, 10523924, 11029440, 11211840, 11718780, 12500032, 13154905, 13235328, 14062536, 15625040, 15785886, 16544160, 17578170, 18750048, 21047848, 22058880, 22423680, 23437560, 23678829, 25000064, 26309810, 28125072, 31250080, 31571772, 33088320, 35156340, 37500096, 39464715, 42095696, 44726677, 46875120, 47357658, 52619620, 56250144, 62500160, 63143544, 66176640, 70312680, 75000192, 78929430, 84191392, 89453354, 93750240, 94715316, 105239240, 112500288, 118394145, 125000320, 126287088, 134180031, 140625360, 157858860, 168382784, 178906708, 187500480, 189430632, 210478480, 223633385, 225000576, 236788290, 252574176, 268360062, 281250720, 315717720, 336765568, 357813416, 375000960, 378861264, 402540093, 420956960, 447266770, 473576580, 505148352, 536720124, 562501440, 631435440, 670900155, 715626832, 757722528, 805080186, 841913920, 894533540, 947153160, 1010296704, 1073440248, 1125002880, 1262870880, 1341800310, 1431253664, 1515445056, 1610160372, 1683827840, 1789067080, 1894306320, 2012700465, 2146880496, 2525741760, 2683600620, 2862507328, 3030890112, 3220320744, 3578134160, 3788612640, 4025400930, 4293760992, 5051483520, 5367201240, 5725014656, 6440641488, 7156268320, 7577225280, 8050801860, 8587521984, 10734402480, 12881282976, 14312536640, 15154450560, 16101603720, 17175043968, 21468804960, 25762565952, 28625073280, 32203207440, 42937609920, 51525131904, 64406414880, 85875219840, 128812829760, 257625659520]

約数ペア:

[(1, 257625659520), (2, 128812829760), (3, 85875219840), (4, 64406414880), (5, 51525131904), (6, 42937609920), (8, 32203207440), (9, 28625073280), (10, 25762565952), (12, 21468804960), (15, 17175043968), (16, 16101603720), (17, 15154450560), (18, 14312536640), (20, 12881282976), (24, 10734402480), (30, 8587521984), (32, 8050801860), (34, 7577225280), (36, 7156268320), (40, 6440641488), (45, 5725014656), (48, 5367201240), (51, 5051483520), (60, 4293760992), (64, 4025400930), (68, 3788612640), (72, 3578134160), (80, 3220320744), (85, 3030890112), (90, 2862507328), (96, 2683600620), (102, 2525741760), (120, 2146880496), (128, 2012700465), (136, 1894306320), (144, 1789067080), (153, 1683827840), (160, 1610160372), (170, 1515445056), (180, 1431253664), (192, 1341800310), (204, 1262870880), (229, 1125002880), (240, 1073440248), (255, 1010296704), (272, 947153160), (288, 894533540), (306, 841913920), (320, 805080186), (340, 757722528), (360, 715626832), (384, 670900155), (408, 631435440), (458, 562501440), (480, 536720124), (510, 505148352), (544, 473576580), (576, 447266770), (612, 420956960), (640, 402540093), (680, 378861264), (687, 375000960), (720, 357813416), (765, 336765568), (816, 315717720), (916, 281250720), (960, 268360062), (1020, 252574176), (1088, 236788290), (1145, 225000576), (1152, 223633385), (1224, 210478480), (1360, 189430632), (1374, 187500480), (1440, 178906708), (1530, 168382784), (1632, 157858860), (1832, 140625360), (1920, 134180031), (2040, 126287088), (2061, 125000320), (2176, 118394145), (2290, 112500288), (2448, 105239240), (2720, 94715316), (2748, 93750240), (2880, 89453354), (3060, 84191392), (3264, 78929430), (3435, 75000192), (3664, 70312680), (3893, 66176640), (4080, 63143544), (4122, 62500160), (4580, 56250144), (4896, 52619620), (5440, 47357658), (5496, 46875120), (5760, 44726677), (6120, 42095696), (6528, 39464715), (6870, 37500096), (7328, 35156340), (7786, 33088320), (8160, 31571772), (8244, 31250080), (9160, 28125072), (9792, 26309810), (10305, 25000064), (10880, 23678829), (10992, 23437560), (11489, 22423680), (11679, 22058880), (12240, 21047848), (13740, 18750048), (14656, 17578170), (15572, 16544160), (16320, 15785886), (16488, 15625040), (18320, 14062536), (19465, 13235328), (19584, 13154905), (20610, 12500032), (21984, 11718780), (22978, 11211840), (23358, 11029440), (24480, 10523924), (27480, 9375024), (29312, 8789085), (31144, 8272080), (32640, 7892943), (32976, 7812520), (34467, 7474560), (35037, 7352960), (36640, 7031268), (38930, 6617664), (41220, 6250016), (43968, 5859390), (45956, 5605920), (46716, 5514720), (48960, 5261962), (54960, 4687512), (57445, 4484736), (58395, 4411776), (62288, 4136040), (65952, 3906260), (68934, 3737280), (70074, 3676480), (73280, 3515634), (77860, 3308832), (82440, 3125008), (87936, 2929695), (91912, 2802960), (93432, 2757360), (97920, 2630981), (103401, 2491520), (109920, 2343756), (114890, 2242368), (116790, 2205888), (124576, 2068020), (131904, 1953130), (137868, 1868640), (140148, 1838240), (146560, 1757817), (155720, 1654416), (164880, 1562504), (172335, 1494912), (175185, 1470592), (183824, 1401480), (186864, 1378680), (195313, 1319040), (206802, 1245760), (219840, 1171878), (229780, 1121184), (233580, 1102944), (249152, 1034010), (263808, 976565), (275736, 934320), (280296, 919120), (311440, 827208), (329760, 781252), (344670, 747456), (350370, 735296), (367648, 700740), (373728, 689340), (390626, 659520), (413604, 622880), (439680, 585939), (459560, 560592), (467160, 551472), (498304, 517005)]