306533760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12316

約数の個数: 128

約数和(自身を含む): 1052321760

約数和(自身を除く): 745788000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12281, 12480, 24562, 24960, 36843, 49124, 61405, 73686, 98248, 122810, 147372, 159653, 184215, 196496, 245620, 294744, 319306, 368430, 392992, 478959, 491240, 589488, 638612, 736860, 785984, 798265, 957918, 982480, 1178976, 1277224, 1473720, 1571968, 1596530, 1915836, 1964960, 2357952, 2394795, 2554448, 2947440, 3193060, 3831672, 3929920, 4715904, 4789590, 5108896, 5894880, 6386120, 7663344, 7859840, 9579180, 10217792, 11789760, 12772240, 15326688, 19158360, 20435584, 23579520, 25544480, 30653376, 38316720, 51088960, 61306752, 76633440, 102177920, 153266880, 306533760]

約数ペア:

[(1, 306533760), (2, 153266880), (3, 102177920), (4, 76633440), (5, 61306752), (6, 51088960), (8, 38316720), (10, 30653376), (12, 25544480), (13, 23579520), (15, 20435584), (16, 19158360), (20, 15326688), (24, 12772240), (26, 11789760), (30, 10217792), (32, 9579180), (39, 7859840), (40, 7663344), (48, 6386120), (52, 5894880), (60, 5108896), (64, 4789590), (65, 4715904), (78, 3929920), (80, 3831672), (96, 3193060), (104, 2947440), (120, 2554448), (128, 2394795), (130, 2357952), (156, 1964960), (160, 1915836), (192, 1596530), (195, 1571968), (208, 1473720), (240, 1277224), (260, 1178976), (312, 982480), (320, 957918), (384, 798265), (390, 785984), (416, 736860), (480, 638612), (520, 589488), (624, 491240), (640, 478959), (780, 392992), (832, 368430), (960, 319306), (1040, 294744), (1248, 245620), (1560, 196496), (1664, 184215), (1920, 159653), (2080, 147372), (2496, 122810), (3120, 98248), (4160, 73686), (4992, 61405), (6240, 49124), (8320, 36843), (12281, 24960), (12480, 24562)]