916664880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4903}}^1$

素因数の和:4979

約数の個数: 160

約数和(自身を含む): 3064803840

約数和(自身を除く): 2148138960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 760, 779, 820, 912, 984, 1140, 1230, 1520, 1558, 1640, 1968, 2280, 2337, 2460, 3116, 3280, 3895, 4560, 4674, 4903, 4920, 6232, 7790, 9348, 9806, 9840, 11685, 12464, 14709, 15580, 18696, 19612, 23370, 24515, 29418, 31160, 37392, 39224, 46740, 49030, 58836, 62320, 73545, 78448, 93157, 93480, 98060, 117672, 147090, 186314, 186960, 196120, 201023, 235344, 279471, 294180, 372628, 392240, 402046, 465785, 558942, 588360, 603069, 745256, 804092, 931570, 1005115, 1117884, 1176720, 1206138, 1397355, 1490512, 1608184, 1863140, 2010230, 2235768, 2412276, 2794710, 3015345, 3216368, 3726280, 3819437, 4020460, 4471536, 4824552, 5589420, 6030690, 7452560, 7638874, 8040920, 9649104, 11178840, 11458311, 12061380, 15277748, 16081840, 19097185, 22357680, 22916622, 24122760, 30555496, 38194370, 45833244, 48245520, 57291555, 61110992, 76388740, 91666488, 114583110, 152777480, 183332976, 229166220, 305554960, 458332440, 916664880]

約数ペア:

[(1, 916664880), (2, 458332440), (3, 305554960), (4, 229166220), (5, 183332976), (6, 152777480), (8, 114583110), (10, 91666488), (12, 76388740), (15, 61110992), (16, 57291555), (19, 48245520), (20, 45833244), (24, 38194370), (30, 30555496), (38, 24122760), (40, 22916622), (41, 22357680), (48, 19097185), (57, 16081840), (60, 15277748), (76, 12061380), (80, 11458311), (82, 11178840), (95, 9649104), (114, 8040920), (120, 7638874), (123, 7452560), (152, 6030690), (164, 5589420), (190, 4824552), (205, 4471536), (228, 4020460), (240, 3819437), (246, 3726280), (285, 3216368), (304, 3015345), (328, 2794710), (380, 2412276), (410, 2235768), (456, 2010230), (492, 1863140), (570, 1608184), (615, 1490512), (656, 1397355), (760, 1206138), (779, 1176720), (820, 1117884), (912, 1005115), (984, 931570), (1140, 804092), (1230, 745256), (1520, 603069), (1558, 588360), (1640, 558942), (1968, 465785), (2280, 402046), (2337, 392240), (2460, 372628), (3116, 294180), (3280, 279471), (3895, 235344), (4560, 201023), (4674, 196120), (4903, 186960), (4920, 186314), (6232, 147090), (7790, 117672), (9348, 98060), (9806, 93480), (9840, 93157), (11685, 78448), (12464, 73545), (14709, 62320), (15580, 58836), (18696, 49030), (19612, 46740), (23370, 39224), (24515, 37392), (29418, 31160)]