344311680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 1102701600

約数和(自身を除く): 758389920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 389, 461, 480, 640, 778, 922, 960, 1167, 1383, 1556, 1844, 1920, 1945, 2305, 2334, 2766, 3112, 3688, 3890, 4610, 4668, 5532, 5835, 6224, 6915, 7376, 7780, 9220, 9336, 11064, 11670, 12448, 13830, 14752, 15560, 18440, 18672, 22128, 23340, 24896, 27660, 29504, 31120, 36880, 37344, 44256, 46680, 49792, 55320, 59008, 62240, 73760, 74688, 88512, 93360, 110640, 124480, 147520, 149376, 177024, 179329, 186720, 221280, 248960, 295040, 358658, 373440, 442560, 537987, 717316, 746880, 885120, 896645, 1075974, 1434632, 1793290, 2151948, 2689935, 2869264, 3586580, 4303896, 5379870, 5738528, 7173160, 8607792, 10759740, 11477056, 14346320, 17215584, 21519480, 22954112, 28692640, 34431168, 43038960, 57385280, 68862336, 86077920, 114770560, 172155840, 344311680]

約数ペア:

[(1, 344311680), (2, 172155840), (3, 114770560), (4, 86077920), (5, 68862336), (6, 57385280), (8, 43038960), (10, 34431168), (12, 28692640), (15, 22954112), (16, 21519480), (20, 17215584), (24, 14346320), (30, 11477056), (32, 10759740), (40, 8607792), (48, 7173160), (60, 5738528), (64, 5379870), (80, 4303896), (96, 3586580), (120, 2869264), (128, 2689935), (160, 2151948), (192, 1793290), (240, 1434632), (320, 1075974), (384, 896645), (389, 885120), (461, 746880), (480, 717316), (640, 537987), (778, 442560), (922, 373440), (960, 358658), (1167, 295040), (1383, 248960), (1556, 221280), (1844, 186720), (1920, 179329), (1945, 177024), (2305, 149376), (2334, 147520), (2766, 124480), (3112, 110640), (3688, 93360), (3890, 88512), (4610, 74688), (4668, 73760), (5532, 62240), (5835, 59008), (6224, 55320), (6915, 49792), (7376, 46680), (7780, 44256), (9220, 37344), (9336, 36880), (11064, 31120), (11670, 29504), (12448, 27660), (13830, 24896), (14752, 23340), (15560, 22128), (18440, 18672)]