72077280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 267859872

約数和(自身を除く): 195782592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 73, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 146, 160, 165, 170, 176, 187, 204, 219, 220, 240, 242, 255, 264, 272, 292, 330, 340, 352, 363, 365, 374, 408, 438, 440, 480, 484, 510, 528, 544, 561, 584, 605, 660, 680, 726, 730, 748, 803, 816, 876, 880, 935, 968, 1020, 1056, 1095, 1122, 1168, 1210, 1241, 1320, 1360, 1452, 1460, 1496, 1606, 1632, 1752, 1760, 1815, 1870, 1936, 2040, 2057, 2190, 2244, 2336, 2409, 2420, 2482, 2640, 2720, 2805, 2904, 2920, 2992, 3212, 3504, 3630, 3723, 3740, 3872, 4015, 4080, 4114, 4380, 4488, 4818, 4840, 4964, 5280, 5610, 5808, 5840, 5984, 6171, 6205, 6424, 7008, 7260, 7446, 7480, 8030, 8160, 8228, 8760, 8833, 8976, 9636, 9680, 9928, 10285, 11220, 11616, 11680, 12045, 12342, 12410, 12848, 13651, 14520, 14892, 14960, 16060, 16456, 17520, 17666, 17952, 18615, 19272, 19360, 19856, 20570, 22440, 24090, 24684, 24820, 25696, 26499, 27302, 29040, 29784, 29920, 30855, 32120, 32912, 35040, 35332, 37230, 38544, 39712, 40953, 41140, 44165, 44880, 48180, 49368, 49640, 52998, 54604, 58080, 59568, 61710, 64240, 65824, 68255, 70664, 74460, 77088, 81906, 82280, 88330, 89760, 96360, 98736, 99280, 105996, 109208, 119136, 123420, 128480, 132495, 136510, 141328, 148920, 150161, 163812, 164560, 176660, 192720, 197472, 198560, 204765, 211992, 218416, 246840, 264990, 273020, 282656, 297840, 300322, 327624, 329120, 353320, 385440, 409530, 423984, 436832, 450483, 493680, 529980, 546040, 595680, 600644, 655248, 706640, 750805, 819060, 847968, 900966, 987360, 1059960, 1092080, 1201288, 1310496, 1413280, 1501610, 1638120, 1801932, 2119920, 2184160, 2252415, 2402576, 3003220, 3276240, 3603864, 4239840, 4504830, 4805152, 6006440, 6552480, 7207728, 9009660, 12012880, 14415456, 18019320, 24025760, 36038640, 72077280]

約数ペア:

[(1, 72077280), (2, 36038640), (3, 24025760), (4, 18019320), (5, 14415456), (6, 12012880), (8, 9009660), (10, 7207728), (11, 6552480), (12, 6006440), (15, 4805152), (16, 4504830), (17, 4239840), (20, 3603864), (22, 3276240), (24, 3003220), (30, 2402576), (32, 2252415), (33, 2184160), (34, 2119920), (40, 1801932), (44, 1638120), (48, 1501610), (51, 1413280), (55, 1310496), (60, 1201288), (66, 1092080), (68, 1059960), (73, 987360), (80, 900966), (85, 847968), (88, 819060), (96, 750805), (102, 706640), (110, 655248), (120, 600644), (121, 595680), (132, 546040), (136, 529980), (146, 493680), (160, 450483), (165, 436832), (170, 423984), (176, 409530), (187, 385440), (204, 353320), (219, 329120), (220, 327624), (240, 300322), (242, 297840), (255, 282656), (264, 273020), (272, 264990), (292, 246840), (330, 218416), (340, 211992), (352, 204765), (363, 198560), (365, 197472), (374, 192720), (408, 176660), (438, 164560), (440, 163812), (480, 150161), (484, 148920), (510, 141328), (528, 136510), (544, 132495), (561, 128480), (584, 123420), (605, 119136), (660, 109208), (680, 105996), (726, 99280), (730, 98736), (748, 96360), (803, 89760), (816, 88330), (876, 82280), (880, 81906), (935, 77088), (968, 74460), (1020, 70664), (1056, 68255), (1095, 65824), (1122, 64240), (1168, 61710), (1210, 59568), (1241, 58080), (1320, 54604), (1360, 52998), (1452, 49640), (1460, 49368), (1496, 48180), (1606, 44880), (1632, 44165), (1752, 41140), (1760, 40953), (1815, 39712), (1870, 38544), (1936, 37230), (2040, 35332), (2057, 35040), (2190, 32912), (2244, 32120), (2336, 30855), (2409, 29920), (2420, 29784), (2482, 29040), (2640, 27302), (2720, 26499), (2805, 25696), (2904, 24820), (2920, 24684), (2992, 24090), (3212, 22440), (3504, 20570), (3630, 19856), (3723, 19360), (3740, 19272), (3872, 18615), (4015, 17952), (4080, 17666), (4114, 17520), (4380, 16456), (4488, 16060), (4818, 14960), (4840, 14892), (4964, 14520), (5280, 13651), (5610, 12848), (5808, 12410), (5840, 12342), (5984, 12045), (6171, 11680), (6205, 11616), (6424, 11220), (7008, 10285), (7260, 9928), (7446, 9680), (7480, 9636), (8030, 8976), (8160, 8833), (8228, 8760)]