8308440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 32421600

約数和(自身を除く): 24113160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 157, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 314, 315, 360, 378, 392, 420, 441, 471, 490, 504, 540, 588, 628, 630, 735, 756, 785, 840, 882, 942, 945, 980, 1080, 1099, 1176, 1256, 1260, 1323, 1413, 1470, 1512, 1570, 1764, 1884, 1890, 1960, 2198, 2205, 2355, 2520, 2646, 2826, 2940, 3140, 3297, 3528, 3768, 3780, 4239, 4396, 4410, 4710, 5292, 5495, 5652, 5880, 6280, 6594, 6615, 7065, 7560, 7693, 8478, 8792, 8820, 9420, 9891, 10584, 10990, 11304, 13188, 13230, 14130, 15386, 16485, 16956, 17640, 18840, 19782, 21195, 21980, 23079, 26376, 26460, 28260, 29673, 30772, 32970, 33912, 38465, 39564, 42390, 43960, 46158, 49455, 52920, 56520, 59346, 61544, 65940, 69237, 76930, 79128, 84780, 92316, 98910, 115395, 118692, 131880, 138474, 148365, 153860, 169560, 184632, 197820, 207711, 230790, 237384, 276948, 296730, 307720, 346185, 395640, 415422, 461580, 553896, 593460, 692370, 830844, 923160, 1038555, 1186920, 1384740, 1661688, 2077110, 2769480, 4154220, 8308440]

約数ペア:

[(1, 8308440), (2, 4154220), (3, 2769480), (4, 2077110), (5, 1661688), (6, 1384740), (7, 1186920), (8, 1038555), (9, 923160), (10, 830844), (12, 692370), (14, 593460), (15, 553896), (18, 461580), (20, 415422), (21, 395640), (24, 346185), (27, 307720), (28, 296730), (30, 276948), (35, 237384), (36, 230790), (40, 207711), (42, 197820), (45, 184632), (49, 169560), (54, 153860), (56, 148365), (60, 138474), (63, 131880), (70, 118692), (72, 115395), (84, 98910), (90, 92316), (98, 84780), (105, 79128), (108, 76930), (120, 69237), (126, 65940), (135, 61544), (140, 59346), (147, 56520), (157, 52920), (168, 49455), (180, 46158), (189, 43960), (196, 42390), (210, 39564), (216, 38465), (245, 33912), (252, 32970), (270, 30772), (280, 29673), (294, 28260), (314, 26460), (315, 26376), (360, 23079), (378, 21980), (392, 21195), (420, 19782), (441, 18840), (471, 17640), (490, 16956), (504, 16485), (540, 15386), (588, 14130), (628, 13230), (630, 13188), (735, 11304), (756, 10990), (785, 10584), (840, 9891), (882, 9420), (942, 8820), (945, 8792), (980, 8478), (1080, 7693), (1099, 7560), (1176, 7065), (1256, 6615), (1260, 6594), (1323, 6280), (1413, 5880), (1470, 5652), (1512, 5495), (1570, 5292), (1764, 4710), (1884, 4410), (1890, 4396), (1960, 4239), (2198, 3780), (2205, 3768), (2355, 3528), (2520, 3297), (2646, 3140), (2826, 2940)]