17705520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1200

約数の個数: 160

約数和(自身を含む): 69757440

約数和(自身を除く): 52051920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1171, 1260, 1512, 1680, 1890, 2160, 2342, 2520, 3024, 3513, 3780, 4684, 5040, 5855, 7026, 7560, 8197, 9368, 10539, 11710, 14052, 15120, 16394, 17565, 18736, 21078, 23420, 24591, 28104, 31617, 32788, 35130, 40985, 42156, 46840, 49182, 52695, 56208, 63234, 65576, 70260, 73773, 81970, 84312, 93680, 98364, 105390, 122955, 126468, 131152, 140520, 147546, 158085, 163940, 168624, 196728, 210780, 221319, 245910, 252936, 281040, 295092, 316170, 327880, 368865, 393456, 421560, 442638, 491820, 505872, 590184, 632340, 655760, 737730, 843120, 885276, 983640, 1106595, 1180368, 1264680, 1475460, 1770552, 1967280, 2213190, 2529360, 2950920, 3541104, 4426380, 5901840, 8852760, 17705520]

約数ペア:

[(1, 17705520), (2, 8852760), (3, 5901840), (4, 4426380), (5, 3541104), (6, 2950920), (7, 2529360), (8, 2213190), (9, 1967280), (10, 1770552), (12, 1475460), (14, 1264680), (15, 1180368), (16, 1106595), (18, 983640), (20, 885276), (21, 843120), (24, 737730), (27, 655760), (28, 632340), (30, 590184), (35, 505872), (36, 491820), (40, 442638), (42, 421560), (45, 393456), (48, 368865), (54, 327880), (56, 316170), (60, 295092), (63, 281040), (70, 252936), (72, 245910), (80, 221319), (84, 210780), (90, 196728), (105, 168624), (108, 163940), (112, 158085), (120, 147546), (126, 140520), (135, 131152), (140, 126468), (144, 122955), (168, 105390), (180, 98364), (189, 93680), (210, 84312), (216, 81970), (240, 73773), (252, 70260), (270, 65576), (280, 63234), (315, 56208), (336, 52695), (360, 49182), (378, 46840), (420, 42156), (432, 40985), (504, 35130), (540, 32788), (560, 31617), (630, 28104), (720, 24591), (756, 23420), (840, 21078), (945, 18736), (1008, 17565), (1080, 16394), (1171, 15120), (1260, 14052), (1512, 11710), (1680, 10539), (1890, 9368), (2160, 8197), (2342, 7560), (2520, 7026), (3024, 5855), (3513, 5040), (3780, 4684)]