65431080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 384

約数和(自身を含む): 264176640

約数和(自身を除く): 198745560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 31, 33, 36, 39, 40, 41, 44, 45, 52, 55, 60, 62, 65, 66, 72, 78, 82, 88, 90, 93, 99, 104, 110, 117, 120, 123, 124, 130, 132, 143, 155, 156, 164, 165, 180, 186, 195, 198, 205, 220, 234, 246, 248, 260, 264, 279, 286, 310, 312, 328, 330, 341, 360, 369, 372, 390, 396, 403, 410, 429, 440, 451, 465, 468, 492, 495, 520, 533, 558, 572, 585, 615, 620, 660, 682, 715, 738, 744, 780, 792, 806, 820, 858, 902, 930, 936, 984, 990, 1023, 1066, 1116, 1144, 1170, 1209, 1230, 1240, 1271, 1287, 1320, 1353, 1364, 1395, 1430, 1476, 1560, 1599, 1612, 1640, 1705, 1716, 1804, 1845, 1860, 1980, 2015, 2046, 2132, 2145, 2232, 2255, 2340, 2418, 2460, 2542, 2574, 2665, 2706, 2728, 2790, 2860, 2952, 3069, 3198, 3224, 3410, 3432, 3608, 3627, 3690, 3720, 3813, 3960, 4030, 4059, 4092, 4264, 4290, 4433, 4510, 4680, 4797, 4836, 4920, 5084, 5115, 5148, 5330, 5412, 5580, 5720, 5863, 6045, 6138, 6355, 6396, 6435, 6765, 6820, 7254, 7380, 7626, 7995, 8060, 8118, 8184, 8580, 8866, 9020, 9594, 9672, 10168, 10230, 10296, 10660, 10824, 11160, 11439, 11726, 12090, 12276, 12710, 12792, 12870, 13299, 13530, 13640, 13981, 14508, 14760, 15252, 15345, 15990, 16120, 16236, 16523, 17160, 17589, 17732, 18040, 18135, 19065, 19188, 20295, 20460, 21320, 22165, 22878, 23452, 23985, 24180, 24552, 25420, 25740, 26598, 27060, 27962, 29016, 29315, 30504, 30690, 31980, 32472, 33046, 35178, 35464, 36270, 38130, 38376, 39897, 40590, 40920, 41943, 44330, 45756, 46904, 47970, 48360, 49569, 50840, 51480, 52767, 53196, 54120, 55924, 57195, 58630, 61380, 63960, 66092, 66495, 69905, 70356, 72540, 76260, 79794, 81180, 82615, 83886, 87945, 88660, 91512, 95940, 99138, 105534, 106392, 111848, 114390, 117260, 122760, 125829, 132184, 132990, 139810, 140712, 145080, 148707, 152520, 159588, 162360, 165230, 167772, 175890, 177320, 181753, 191880, 198276, 199485, 209715, 211068, 228780, 234520, 247845, 251658, 263835, 265980, 279620, 297414, 319176, 330460, 335544, 351780, 363506, 396552, 398970, 419430, 422136, 457560, 495690, 503316, 527670, 531960, 545259, 559240, 594828, 629145, 660920, 703560, 727012, 743535, 797940, 838860, 908765, 991380, 1006632, 1055340, 1090518, 1189656, 1258290, 1454024, 1487070, 1595880, 1635777, 1677720, 1817530, 1982760, 2110680, 2181036, 2516580, 2726295, 2974140, 3271554, 3635060, 4362072, 5033160, 5452590, 5948280, 6543108, 7270120, 8178885, 10905180, 13086216, 16357770, 21810360, 32715540, 65431080]

約数ペア:

[(1, 65431080), (2, 32715540), (3, 21810360), (4, 16357770), (5, 13086216), (6, 10905180), (8, 8178885), (9, 7270120), (10, 6543108), (11, 5948280), (12, 5452590), (13, 5033160), (15, 4362072), (18, 3635060), (20, 3271554), (22, 2974140), (24, 2726295), (26, 2516580), (30, 2181036), (31, 2110680), (33, 1982760), (36, 1817530), (39, 1677720), (40, 1635777), (41, 1595880), (44, 1487070), (45, 1454024), (52, 1258290), (55, 1189656), (60, 1090518), (62, 1055340), (65, 1006632), (66, 991380), (72, 908765), (78, 838860), (82, 797940), (88, 743535), (90, 727012), (93, 703560), (99, 660920), (104, 629145), (110, 594828), (117, 559240), (120, 545259), (123, 531960), (124, 527670), (130, 503316), (132, 495690), (143, 457560), (155, 422136), (156, 419430), (164, 398970), (165, 396552), (180, 363506), (186, 351780), (195, 335544), (198, 330460), (205, 319176), (220, 297414), (234, 279620), (246, 265980), (248, 263835), (260, 251658), (264, 247845), (279, 234520), (286, 228780), (310, 211068), (312, 209715), (328, 199485), (330, 198276), (341, 191880), (360, 181753), (369, 177320), (372, 175890), (390, 167772), (396, 165230), (403, 162360), (410, 159588), (429, 152520), (440, 148707), (451, 145080), (465, 140712), (468, 139810), (492, 132990), (495, 132184), (520, 125829), (533, 122760), (558, 117260), (572, 114390), (585, 111848), (615, 106392), (620, 105534), (660, 99138), (682, 95940), (715, 91512), (738, 88660), (744, 87945), (780, 83886), (792, 82615), (806, 81180), (820, 79794), (858, 76260), (902, 72540), (930, 70356), (936, 69905), (984, 66495), (990, 66092), (1023, 63960), (1066, 61380), (1116, 58630), (1144, 57195), (1170, 55924), (1209, 54120), (1230, 53196), (1240, 52767), (1271, 51480), (1287, 50840), (1320, 49569), (1353, 48360), (1364, 47970), (1395, 46904), (1430, 45756), (1476, 44330), (1560, 41943), (1599, 40920), (1612, 40590), (1640, 39897), (1705, 38376), (1716, 38130), (1804, 36270), (1845, 35464), (1860, 35178), (1980, 33046), (2015, 32472), (2046, 31980), (2132, 30690), (2145, 30504), (2232, 29315), (2255, 29016), (2340, 27962), (2418, 27060), (2460, 26598), (2542, 25740), (2574, 25420), (2665, 24552), (2706, 24180), (2728, 23985), (2790, 23452), (2860, 22878), (2952, 22165), (3069, 21320), (3198, 20460), (3224, 20295), (3410, 19188), (3432, 19065), (3608, 18135), (3627, 18040), (3690, 17732), (3720, 17589), (3813, 17160), (3960, 16523), (4030, 16236), (4059, 16120), (4092, 15990), (4264, 15345), (4290, 15252), (4433, 14760), (4510, 14508), (4680, 13981), (4797, 13640), (4836, 13530), (4920, 13299), (5084, 12870), (5115, 12792), (5148, 12710), (5330, 12276), (5412, 12090), (5580, 11726), (5720, 11439), (5863, 11160), (6045, 10824), (6138, 10660), (6355, 10296), (6396, 10230), (6435, 10168), (6765, 9672), (6820, 9594), (7254, 9020), (7380, 8866), (7626, 8580), (7995, 8184), (8060, 8118)]