320680656

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1429

約数の個数: 120

約数和(自身を含む): 960400584

約数和(自身を除く): 639719928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 101, 102, 136, 144, 153, 202, 204, 272, 303, 306, 404, 408, 606, 612, 808, 816, 909, 1212, 1224, 1297, 1616, 1717, 1818, 2424, 2448, 2594, 3434, 3636, 3891, 4848, 5151, 5188, 6868, 7272, 7782, 10302, 10376, 11673, 13736, 14544, 15453, 15564, 20604, 20752, 22049, 23346, 27472, 30906, 31128, 41208, 44098, 46692, 61812, 62256, 66147, 82416, 88196, 93384, 123624, 130997, 132294, 176392, 186768, 198441, 247248, 261994, 264588, 352784, 392991, 396882, 523988, 529176, 785982, 793764, 1047976, 1058352, 1178973, 1571964, 1587528, 2095952, 2226949, 2357946, 3143928, 3175056, 4453898, 4715892, 6287856, 6680847, 8907796, 9431784, 13361694, 17815592, 18863568, 20042541, 26723388, 35631184, 40085082, 53446776, 80170164, 106893552, 160340328, 320680656]

約数ペア:

[(1, 320680656), (2, 160340328), (3, 106893552), (4, 80170164), (6, 53446776), (8, 40085082), (9, 35631184), (12, 26723388), (16, 20042541), (17, 18863568), (18, 17815592), (24, 13361694), (34, 9431784), (36, 8907796), (48, 6680847), (51, 6287856), (68, 4715892), (72, 4453898), (101, 3175056), (102, 3143928), (136, 2357946), (144, 2226949), (153, 2095952), (202, 1587528), (204, 1571964), (272, 1178973), (303, 1058352), (306, 1047976), (404, 793764), (408, 785982), (606, 529176), (612, 523988), (808, 396882), (816, 392991), (909, 352784), (1212, 264588), (1224, 261994), (1297, 247248), (1616, 198441), (1717, 186768), (1818, 176392), (2424, 132294), (2448, 130997), (2594, 123624), (3434, 93384), (3636, 88196), (3891, 82416), (4848, 66147), (5151, 62256), (5188, 61812), (6868, 46692), (7272, 44098), (7782, 41208), (10302, 31128), (10376, 30906), (11673, 27472), (13736, 23346), (14544, 22049), (15453, 20752), (15564, 20604)]