156490880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2726

約数の個数: 128

約数和(自身を含む): 460615680

約数和(自身を除く): 304124800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2687, 2912, 3640, 4160, 4480, 5374, 5824, 7280, 8320, 10748, 11648, 13435, 14560, 18809, 21496, 26870, 29120, 34931, 37618, 42992, 53740, 58240, 69862, 75236, 85984, 94045, 107480, 139724, 150472, 171968, 174655, 188090, 214960, 244517, 279448, 300944, 343936, 349310, 376180, 429920, 489034, 558896, 601888, 698620, 752360, 859840, 978068, 1117792, 1203776, 1222585, 1397240, 1504720, 1719680, 1956136, 2235584, 2407552, 2445170, 2794480, 3009440, 3912272, 4471168, 4890340, 5588960, 6018880, 7824544, 9780680, 11177920, 12037760, 15649088, 19561360, 22355840, 31298176, 39122720, 78245440, 156490880]

約数ペア:

[(1, 156490880), (2, 78245440), (4, 39122720), (5, 31298176), (7, 22355840), (8, 19561360), (10, 15649088), (13, 12037760), (14, 11177920), (16, 9780680), (20, 7824544), (26, 6018880), (28, 5588960), (32, 4890340), (35, 4471168), (40, 3912272), (52, 3009440), (56, 2794480), (64, 2445170), (65, 2407552), (70, 2235584), (80, 1956136), (91, 1719680), (104, 1504720), (112, 1397240), (128, 1222585), (130, 1203776), (140, 1117792), (160, 978068), (182, 859840), (208, 752360), (224, 698620), (260, 601888), (280, 558896), (320, 489034), (364, 429920), (416, 376180), (448, 349310), (455, 343936), (520, 300944), (560, 279448), (640, 244517), (728, 214960), (832, 188090), (896, 174655), (910, 171968), (1040, 150472), (1120, 139724), (1456, 107480), (1664, 94045), (1820, 85984), (2080, 75236), (2240, 69862), (2687, 58240), (2912, 53740), (3640, 42992), (4160, 37618), (4480, 34931), (5374, 29120), (5824, 26870), (7280, 21496), (8320, 18809), (10748, 14560), (11648, 13435)]