329124880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 906441984

約数和(自身を除く): 577317104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 83, 97, 112, 140, 146, 166, 194, 280, 292, 332, 365, 388, 415, 485, 511, 560, 581, 584, 664, 679, 730, 776, 830, 970, 1022, 1162, 1168, 1328, 1358, 1460, 1552, 1660, 1940, 2044, 2324, 2555, 2716, 2905, 2920, 3320, 3395, 3880, 4088, 4648, 5110, 5432, 5810, 5840, 6059, 6640, 6790, 7081, 7760, 8051, 8176, 9296, 10220, 10864, 11620, 12118, 13580, 14162, 16102, 20440, 23240, 24236, 27160, 28324, 30295, 32204, 35405, 40255, 40880, 42413, 46480, 48472, 49567, 54320, 56357, 56648, 60590, 64408, 70810, 80510, 84826, 96944, 99134, 112714, 113296, 121180, 128816, 141620, 161020, 169652, 198268, 212065, 225428, 242360, 247835, 281785, 283240, 322040, 339304, 396536, 424130, 450856, 484720, 495670, 563570, 566480, 587723, 644080, 678608, 793072, 848260, 901712, 991340, 1127140, 1175446, 1696520, 1982680, 2254280, 2350892, 2938615, 3393040, 3965360, 4114061, 4508560, 4701784, 5877230, 8228122, 9403568, 11754460, 16456244, 20570305, 23508920, 32912488, 41140610, 47017840, 65824976, 82281220, 164562440, 329124880]

約数ペア:

[(1, 329124880), (2, 164562440), (4, 82281220), (5, 65824976), (7, 47017840), (8, 41140610), (10, 32912488), (14, 23508920), (16, 20570305), (20, 16456244), (28, 11754460), (35, 9403568), (40, 8228122), (56, 5877230), (70, 4701784), (73, 4508560), (80, 4114061), (83, 3965360), (97, 3393040), (112, 2938615), (140, 2350892), (146, 2254280), (166, 1982680), (194, 1696520), (280, 1175446), (292, 1127140), (332, 991340), (365, 901712), (388, 848260), (415, 793072), (485, 678608), (511, 644080), (560, 587723), (581, 566480), (584, 563570), (664, 495670), (679, 484720), (730, 450856), (776, 424130), (830, 396536), (970, 339304), (1022, 322040), (1162, 283240), (1168, 281785), (1328, 247835), (1358, 242360), (1460, 225428), (1552, 212065), (1660, 198268), (1940, 169652), (2044, 161020), (2324, 141620), (2555, 128816), (2716, 121180), (2905, 113296), (2920, 112714), (3320, 99134), (3395, 96944), (3880, 84826), (4088, 80510), (4648, 70810), (5110, 64408), (5432, 60590), (5810, 56648), (5840, 56357), (6059, 54320), (6640, 49567), (6790, 48472), (7081, 46480), (7760, 42413), (8051, 40880), (8176, 40255), (9296, 35405), (10220, 32204), (10864, 30295), (11620, 28324), (12118, 27160), (13580, 24236), (14162, 23240), (16102, 20440)]