77306320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 236891088

約数和(自身を除く): 159584768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 41, 49, 52, 56, 65, 70, 74, 80, 82, 91, 98, 104, 112, 130, 140, 148, 164, 182, 185, 196, 205, 208, 245, 259, 260, 280, 287, 296, 328, 364, 370, 392, 410, 455, 481, 490, 518, 520, 533, 560, 574, 592, 637, 656, 728, 740, 784, 820, 910, 962, 980, 1036, 1040, 1066, 1148, 1274, 1295, 1435, 1456, 1480, 1517, 1640, 1813, 1820, 1924, 1960, 2009, 2072, 2132, 2296, 2405, 2548, 2590, 2665, 2870, 2960, 3034, 3185, 3280, 3367, 3626, 3640, 3731, 3848, 3920, 4018, 4144, 4264, 4592, 4810, 5096, 5180, 5330, 5740, 6068, 6370, 6734, 7252, 7280, 7462, 7585, 7696, 8036, 8528, 9065, 9620, 10045, 10192, 10360, 10619, 10660, 11480, 12136, 12740, 13468, 14504, 14924, 15170, 16072, 16835, 18130, 18655, 19240, 19721, 20090, 20720, 21238, 21320, 22960, 23569, 24272, 25480, 26117, 26936, 29008, 29848, 30340, 32144, 33670, 36260, 37310, 38480, 39442, 40180, 42476, 42640, 47138, 50960, 52234, 53095, 53872, 59696, 60680, 67340, 72520, 74333, 74620, 78884, 80360, 84952, 94276, 98605, 104468, 106190, 117845, 121360, 130585, 134680, 138047, 145040, 148666, 149240, 157768, 160720, 169904, 188552, 197210, 208936, 212380, 235690, 261170, 269360, 276094, 297332, 298480, 315536, 371665, 377104, 394420, 417872, 424760, 471380, 522340, 552188, 594664, 690235, 743330, 788840, 849520, 942760, 966329, 1044680, 1104376, 1189328, 1380470, 1486660, 1577680, 1885520, 1932658, 2089360, 2208752, 2760940, 2973320, 3865316, 4831645, 5521880, 5946640, 7730632, 9663290, 11043760, 15461264, 19326580, 38653160, 77306320]

約数ペア:

[(1, 77306320), (2, 38653160), (4, 19326580), (5, 15461264), (7, 11043760), (8, 9663290), (10, 7730632), (13, 5946640), (14, 5521880), (16, 4831645), (20, 3865316), (26, 2973320), (28, 2760940), (35, 2208752), (37, 2089360), (40, 1932658), (41, 1885520), (49, 1577680), (52, 1486660), (56, 1380470), (65, 1189328), (70, 1104376), (74, 1044680), (80, 966329), (82, 942760), (91, 849520), (98, 788840), (104, 743330), (112, 690235), (130, 594664), (140, 552188), (148, 522340), (164, 471380), (182, 424760), (185, 417872), (196, 394420), (205, 377104), (208, 371665), (245, 315536), (259, 298480), (260, 297332), (280, 276094), (287, 269360), (296, 261170), (328, 235690), (364, 212380), (370, 208936), (392, 197210), (410, 188552), (455, 169904), (481, 160720), (490, 157768), (518, 149240), (520, 148666), (533, 145040), (560, 138047), (574, 134680), (592, 130585), (637, 121360), (656, 117845), (728, 106190), (740, 104468), (784, 98605), (820, 94276), (910, 84952), (962, 80360), (980, 78884), (1036, 74620), (1040, 74333), (1066, 72520), (1148, 67340), (1274, 60680), (1295, 59696), (1435, 53872), (1456, 53095), (1480, 52234), (1517, 50960), (1640, 47138), (1813, 42640), (1820, 42476), (1924, 40180), (1960, 39442), (2009, 38480), (2072, 37310), (2132, 36260), (2296, 33670), (2405, 32144), (2548, 30340), (2590, 29848), (2665, 29008), (2870, 26936), (2960, 26117), (3034, 25480), (3185, 24272), (3280, 23569), (3367, 22960), (3626, 21320), (3640, 21238), (3731, 20720), (3848, 20090), (3920, 19721), (4018, 19240), (4144, 18655), (4264, 18130), (4592, 16835), (4810, 16072), (5096, 15170), (5180, 14924), (5330, 14504), (5740, 13468), (6068, 12740), (6370, 12136), (6734, 11480), (7252, 10660), (7280, 10619), (7462, 10360), (7585, 10192), (7696, 10045), (8036, 9620), (8528, 9065)]