745685280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 288

約数和(自身を含む): 2734228224

約数和(自身を除く): 1988542944

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, 68, 72, 80, 83, 85, 90, 96, 102, 120, 136, 144, 153, 160, 166, 170, 180, 204, 240, 249, 255, 272, 288, 306, 332, 340, 360, 367, 408, 415, 480, 498, 510, 544, 612, 664, 680, 720, 734, 747, 765, 816, 830, 996, 1020, 1101, 1224, 1245, 1328, 1360, 1411, 1440, 1468, 1494, 1530, 1632, 1660, 1835, 1992, 2040, 2202, 2448, 2490, 2656, 2720, 2822, 2936, 2988, 3060, 3303, 3320, 3670, 3735, 3984, 4080, 4233, 4404, 4896, 4980, 5505, 5644, 5872, 5976, 6120, 6239, 6606, 6640, 7055, 7340, 7470, 7968, 8160, 8466, 8808, 9960, 11010, 11288, 11744, 11952, 12240, 12478, 12699, 13212, 13280, 14110, 14680, 14940, 16515, 16932, 17616, 18717, 19920, 21165, 22020, 22576, 23904, 24480, 24956, 25398, 26424, 28220, 29360, 29880, 30461, 31195, 33030, 33864, 35232, 37434, 39840, 42330, 44040, 45152, 49912, 50796, 52848, 56151, 56440, 58720, 59760, 60922, 62390, 63495, 66060, 67728, 74868, 84660, 88080, 91383, 93585, 99824, 101592, 105696, 112302, 112880, 119520, 121844, 124780, 126990, 132120, 135456, 149736, 152305, 169320, 176160, 182766, 187170, 199648, 203184, 224604, 225760, 243688, 249560, 253980, 264240, 274149, 280755, 299472, 304610, 338640, 365532, 374340, 406368, 449208, 456915, 487376, 499120, 507960, 517837, 528480, 548298, 561510, 598944, 609220, 677280, 731064, 748680, 898416, 913830, 974752, 998240, 1015920, 1035674, 1096596, 1123020, 1218440, 1370745, 1462128, 1497360, 1553511, 1796832, 1827660, 2031840, 2071348, 2193192, 2246040, 2436880, 2589185, 2741490, 2924256, 2994720, 3107022, 3655320, 4142696, 4386384, 4492080, 4660533, 4873760, 5178370, 5482980, 6214044, 7310640, 7767555, 8285392, 8772768, 8984160, 9321066, 10356740, 10965960, 12428088, 14621280, 15535110, 16570784, 18642132, 20713480, 21931920, 23302665, 24856176, 31070220, 37284264, 41426960, 43863840, 46605330, 49712352, 62140440, 74568528, 82853920, 93210660, 124280880, 149137056, 186421320, 248561760, 372842640, 745685280]

約数ペア:

[(1, 745685280), (2, 372842640), (3, 248561760), (4, 186421320), (5, 149137056), (6, 124280880), (8, 93210660), (9, 82853920), (10, 74568528), (12, 62140440), (15, 49712352), (16, 46605330), (17, 43863840), (18, 41426960), (20, 37284264), (24, 31070220), (30, 24856176), (32, 23302665), (34, 21931920), (36, 20713480), (40, 18642132), (45, 16570784), (48, 15535110), (51, 14621280), (60, 12428088), (68, 10965960), (72, 10356740), (80, 9321066), (83, 8984160), (85, 8772768), (90, 8285392), (96, 7767555), (102, 7310640), (120, 6214044), (136, 5482980), (144, 5178370), (153, 4873760), (160, 4660533), (166, 4492080), (170, 4386384), (180, 4142696), (204, 3655320), (240, 3107022), (249, 2994720), (255, 2924256), (272, 2741490), (288, 2589185), (306, 2436880), (332, 2246040), (340, 2193192), (360, 2071348), (367, 2031840), (408, 1827660), (415, 1796832), (480, 1553511), (498, 1497360), (510, 1462128), (544, 1370745), (612, 1218440), (664, 1123020), (680, 1096596), (720, 1035674), (734, 1015920), (747, 998240), (765, 974752), (816, 913830), (830, 898416), (996, 748680), (1020, 731064), (1101, 677280), (1224, 609220), (1245, 598944), (1328, 561510), (1360, 548298), (1411, 528480), (1440, 517837), (1468, 507960), (1494, 499120), (1530, 487376), (1632, 456915), (1660, 449208), (1835, 406368), (1992, 374340), (2040, 365532), (2202, 338640), (2448, 304610), (2490, 299472), (2656, 280755), (2720, 274149), (2822, 264240), (2936, 253980), (2988, 249560), (3060, 243688), (3303, 225760), (3320, 224604), (3670, 203184), (3735, 199648), (3984, 187170), (4080, 182766), (4233, 176160), (4404, 169320), (4896, 152305), (4980, 149736), (5505, 135456), (5644, 132120), (5872, 126990), (5976, 124780), (6120, 121844), (6239, 119520), (6606, 112880), (6640, 112302), (7055, 105696), (7340, 101592), (7470, 99824), (7968, 93585), (8160, 91383), (8466, 88080), (8808, 84660), (9960, 74868), (11010, 67728), (11288, 66060), (11744, 63495), (11952, 62390), (12240, 60922), (12478, 59760), (12699, 58720), (13212, 56440), (13280, 56151), (14110, 52848), (14680, 50796), (14940, 49912), (16515, 45152), (16932, 44040), (17616, 42330), (18717, 39840), (19920, 37434), (21165, 35232), (22020, 33864), (22576, 33030), (23904, 31195), (24480, 30461), (24956, 29880), (25398, 29360), (26424, 28220)]