128005920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 480

約数和(自身を含む): 553246848

約数和(自身を除く): 425240928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 83, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 162, 166, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 249, 252, 255, 270, 272, 280, 288, 306, 315, 324, 332, 336, 340, 357, 360, 378, 405, 408, 415, 420, 432, 459, 476, 480, 498, 504, 510, 540, 544, 560, 567, 581, 595, 612, 630, 648, 664, 672, 680, 714, 720, 747, 756, 765, 810, 816, 830, 840, 864, 918, 945, 952, 996, 1008, 1020, 1071, 1080, 1120, 1134, 1162, 1190, 1224, 1245, 1260, 1296, 1328, 1360, 1377, 1411, 1428, 1440, 1494, 1512, 1530, 1620, 1632, 1660, 1680, 1743, 1785, 1836, 1890, 1904, 1992, 2016, 2040, 2142, 2160, 2241, 2268, 2295, 2324, 2380, 2448, 2490, 2520, 2592, 2656, 2720, 2754, 2822, 2835, 2856, 2905, 2988, 3024, 3060, 3213, 3240, 3320, 3360, 3486, 3570, 3672, 3735, 3780, 3808, 3984, 4080, 4233, 4284, 4320, 4482, 4536, 4590, 4648, 4760, 4896, 4980, 5040, 5229, 5355, 5508, 5644, 5670, 5712, 5810, 5976, 6048, 6120, 6426, 6480, 6640, 6723, 6885, 6972, 7055, 7140, 7344, 7470, 7560, 7968, 8160, 8466, 8568, 8715, 8964, 9072, 9180, 9296, 9520, 9639, 9877, 9960, 10080, 10458, 10710, 11016, 11205, 11288, 11340, 11424, 11620, 11952, 12240, 12699, 12852, 12960, 13280, 13446, 13770, 13944, 14110, 14280, 14688, 14940, 15120, 15687, 16065, 16932, 17136, 17430, 17928, 18144, 18360, 18592, 19040, 19278, 19754, 19920, 20916, 21165, 21420, 22032, 22410, 22576, 22680, 23240, 23904, 24480, 25398, 25704, 26145, 26892, 27540, 27888, 28220, 28560, 29631, 29880, 30240, 31374, 32130, 33615, 33864, 34272, 34860, 35856, 36720, 38097, 38556, 39508, 39840, 41832, 42330, 42840, 44064, 44820, 45152, 45360, 46480, 47061, 48195, 49385, 50796, 51408, 52290, 53784, 55080, 55776, 56440, 57120, 59262, 59760, 62748, 63495, 64260, 67230, 67728, 69720, 71712, 73440, 76194, 77112, 78435, 79016, 83664, 84660, 85680, 88893, 89640, 90720, 92960, 94122, 96390, 98770, 101592, 102816, 104580, 107568, 110160, 112880, 114291, 118524, 119520, 125496, 126990, 128520, 134460, 135456, 139440, 148155, 152388, 154224, 156870, 158032, 167328, 169320, 171360, 177786, 179280, 188244, 190485, 192780, 197540, 203184, 209160, 215136, 220320, 225760, 228582, 235305, 237048, 250992, 253980, 257040, 266679, 268920, 278880, 296310, 304776, 308448, 313740, 316064, 338640, 355572, 358560, 376488, 380970, 385560, 395080, 406368, 418320, 444465, 457164, 470610, 474096, 501984, 507960, 514080, 533358, 537840, 571455, 592620, 609552, 627480, 677280, 711144, 752976, 761940, 771120, 790160, 800037, 836640, 888930, 914328, 941220, 948192, 1015920, 1066716, 1075680, 1142910, 1185240, 1219104, 1254960, 1333395, 1422288, 1505952, 1523880, 1542240, 1580320, 1600074, 1777860, 1828656, 1882440, 2031840, 2133432, 2285820, 2370480, 2509920, 2666790, 2844576, 3047760, 3200148, 3555720, 3657312, 3764880, 4000185, 4266864, 4571640, 4740960, 5333580, 6095520, 6400296, 7111440, 7529760, 8000370, 8533728, 9143280, 10667160, 12800592, 14222880, 16000740, 18286560, 21334320, 25601184, 32001480, 42668640, 64002960, 128005920]

約数ペア:

[(1, 128005920), (2, 64002960), (3, 42668640), (4, 32001480), (5, 25601184), (6, 21334320), (7, 18286560), (8, 16000740), (9, 14222880), (10, 12800592), (12, 10667160), (14, 9143280), (15, 8533728), (16, 8000370), (17, 7529760), (18, 7111440), (20, 6400296), (21, 6095520), (24, 5333580), (27, 4740960), (28, 4571640), (30, 4266864), (32, 4000185), (34, 3764880), (35, 3657312), (36, 3555720), (40, 3200148), (42, 3047760), (45, 2844576), (48, 2666790), (51, 2509920), (54, 2370480), (56, 2285820), (60, 2133432), (63, 2031840), (68, 1882440), (70, 1828656), (72, 1777860), (80, 1600074), (81, 1580320), (83, 1542240), (84, 1523880), (85, 1505952), (90, 1422288), (96, 1333395), (102, 1254960), (105, 1219104), (108, 1185240), (112, 1142910), (119, 1075680), (120, 1066716), (126, 1015920), (135, 948192), (136, 941220), (140, 914328), (144, 888930), (153, 836640), (160, 800037), (162, 790160), (166, 771120), (168, 761940), (170, 752976), (180, 711144), (189, 677280), (204, 627480), (210, 609552), (216, 592620), (224, 571455), (238, 537840), (240, 533358), (249, 514080), (252, 507960), (255, 501984), (270, 474096), (272, 470610), (280, 457164), (288, 444465), (306, 418320), (315, 406368), (324, 395080), (332, 385560), (336, 380970), (340, 376488), (357, 358560), (360, 355572), (378, 338640), (405, 316064), (408, 313740), (415, 308448), (420, 304776), (432, 296310), (459, 278880), (476, 268920), (480, 266679), (498, 257040), (504, 253980), (510, 250992), (540, 237048), (544, 235305), (560, 228582), (567, 225760), (581, 220320), (595, 215136), (612, 209160), (630, 203184), (648, 197540), (664, 192780), (672, 190485), (680, 188244), (714, 179280), (720, 177786), (747, 171360), (756, 169320), (765, 167328), (810, 158032), (816, 156870), (830, 154224), (840, 152388), (864, 148155), (918, 139440), (945, 135456), (952, 134460), (996, 128520), (1008, 126990), (1020, 125496), (1071, 119520), (1080, 118524), (1120, 114291), (1134, 112880), (1162, 110160), (1190, 107568), (1224, 104580), (1245, 102816), (1260, 101592), (1296, 98770), (1328, 96390), (1360, 94122), (1377, 92960), (1411, 90720), (1428, 89640), (1440, 88893), (1494, 85680), (1512, 84660), (1530, 83664), (1620, 79016), (1632, 78435), (1660, 77112), (1680, 76194), (1743, 73440), (1785, 71712), (1836, 69720), (1890, 67728), (1904, 67230), (1992, 64260), (2016, 63495), (2040, 62748), (2142, 59760), (2160, 59262), (2241, 57120), (2268, 56440), (2295, 55776), (2324, 55080), (2380, 53784), (2448, 52290), (2490, 51408), (2520, 50796), (2592, 49385), (2656, 48195), (2720, 47061), (2754, 46480), (2822, 45360), (2835, 45152), (2856, 44820), (2905, 44064), (2988, 42840), (3024, 42330), (3060, 41832), (3213, 39840), (3240, 39508), (3320, 38556), (3360, 38097), (3486, 36720), (3570, 35856), (3672, 34860), (3735, 34272), (3780, 33864), (3808, 33615), (3984, 32130), (4080, 31374), (4233, 30240), (4284, 29880), (4320, 29631), (4482, 28560), (4536, 28220), (4590, 27888), (4648, 27540), (4760, 26892), (4896, 26145), (4980, 25704), (5040, 25398), (5229, 24480), (5355, 23904), (5508, 23240), (5644, 22680), (5670, 22576), (5712, 22410), (5810, 22032), (5976, 21420), (6048, 21165), (6120, 20916), (6426, 19920), (6480, 19754), (6640, 19278), (6723, 19040), (6885, 18592), (6972, 18360), (7055, 18144), (7140, 17928), (7344, 17430), (7470, 17136), (7560, 16932), (7968, 16065), (8160, 15687), (8466, 15120), (8568, 14940), (8715, 14688), (8964, 14280), (9072, 14110), (9180, 13944), (9296, 13770), (9520, 13446), (9639, 13280), (9877, 12960), (9960, 12852), (10080, 12699), (10458, 12240), (10710, 11952), (11016, 11620), (11205, 11424), (11288, 11340)]