3218256720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3691}}^1$

素因数の和:3890

約数の個数: 240

約数和(自身を含む): 12426740352

約数和(自身を除く): 9208483632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 173, 180, 210, 240, 252, 280, 315, 336, 346, 360, 420, 504, 519, 560, 630, 692, 720, 840, 865, 1008, 1038, 1211, 1260, 1384, 1557, 1680, 1730, 2076, 2422, 2520, 2595, 2768, 3114, 3460, 3633, 3691, 4152, 4844, 5040, 5190, 6055, 6228, 6920, 7266, 7382, 7785, 8304, 9688, 10380, 10899, 11073, 12110, 12456, 13840, 14532, 14764, 15570, 18165, 18455, 19376, 20760, 21798, 22146, 24220, 24912, 25837, 29064, 29528, 31140, 33219, 36330, 36910, 41520, 43596, 44292, 48440, 51674, 54495, 55365, 58128, 59056, 62280, 66438, 72660, 73820, 77511, 87192, 88584, 96880, 103348, 108990, 110730, 124560, 129185, 132876, 145320, 147640, 155022, 166095, 174384, 177168, 206696, 217980, 221460, 232533, 258370, 265752, 290640, 295280, 310044, 332190, 387555, 413392, 435960, 442920, 465066, 516740, 531504, 620088, 638543, 664380, 775110, 871920, 885840, 930132, 1033480, 1162665, 1240176, 1277086, 1328760, 1550220, 1860264, 1915629, 2066960, 2325330, 2554172, 2657520, 3100440, 3192715, 3720528, 3831258, 4469801, 4650660, 5108344, 5746887, 6200880, 6385430, 7662516, 8939602, 9301320, 9578145, 10216688, 11493774, 12770860, 13409403, 15325032, 17879204, 18602640, 19156290, 22349005, 22987548, 25541720, 26818806, 28734435, 30650064, 35758408, 38312580, 40228209, 44698010, 45975096, 51083440, 53637612, 57468870, 67047015, 71516816, 76625160, 80456418, 89396020, 91950192, 107275224, 114937740, 134094030, 153250320, 160912836, 178792040, 201141045, 214550448, 229875480, 268188060, 321825672, 357584080, 402282090, 459750960, 536376120, 643651344, 804564180, 1072752240, 1609128360, 3218256720]

約数ペア:

[(1, 3218256720), (2, 1609128360), (3, 1072752240), (4, 804564180), (5, 643651344), (6, 536376120), (7, 459750960), (8, 402282090), (9, 357584080), (10, 321825672), (12, 268188060), (14, 229875480), (15, 214550448), (16, 201141045), (18, 178792040), (20, 160912836), (21, 153250320), (24, 134094030), (28, 114937740), (30, 107275224), (35, 91950192), (36, 89396020), (40, 80456418), (42, 76625160), (45, 71516816), (48, 67047015), (56, 57468870), (60, 53637612), (63, 51083440), (70, 45975096), (72, 44698010), (80, 40228209), (84, 38312580), (90, 35758408), (105, 30650064), (112, 28734435), (120, 26818806), (126, 25541720), (140, 22987548), (144, 22349005), (168, 19156290), (173, 18602640), (180, 17879204), (210, 15325032), (240, 13409403), (252, 12770860), (280, 11493774), (315, 10216688), (336, 9578145), (346, 9301320), (360, 8939602), (420, 7662516), (504, 6385430), (519, 6200880), (560, 5746887), (630, 5108344), (692, 4650660), (720, 4469801), (840, 3831258), (865, 3720528), (1008, 3192715), (1038, 3100440), (1211, 2657520), (1260, 2554172), (1384, 2325330), (1557, 2066960), (1680, 1915629), (1730, 1860264), (2076, 1550220), (2422, 1328760), (2520, 1277086), (2595, 1240176), (2768, 1162665), (3114, 1033480), (3460, 930132), (3633, 885840), (3691, 871920), (4152, 775110), (4844, 664380), (5040, 638543), (5190, 620088), (6055, 531504), (6228, 516740), (6920, 465066), (7266, 442920), (7382, 435960), (7785, 413392), (8304, 387555), (9688, 332190), (10380, 310044), (10899, 295280), (11073, 290640), (12110, 265752), (12456, 258370), (13840, 232533), (14532, 221460), (14764, 217980), (15570, 206696), (18165, 177168), (18455, 174384), (19376, 166095), (20760, 155022), (21798, 147640), (22146, 145320), (24220, 132876), (24912, 129185), (25837, 124560), (29064, 110730), (29528, 108990), (31140, 103348), (33219, 96880), (36330, 88584), (36910, 87192), (41520, 77511), (43596, 73820), (44292, 72660), (48440, 66438), (51674, 62280), (54495, 59056), (55365, 58128)]