42962640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 111313200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 239, 240, 280, 321, 336, 420, 428, 478, 535, 560, 642, 717, 749, 840, 856, 956, 1070, 1195, 1284, 1434, 1498, 1605, 1673, 1680, 1712, 1912, 2140, 2247, 2390, 2568, 2868, 2996, 3210, 3346, 3585, 3745, 3824, 4280, 4494, 4780, 5019, 5136, 5736, 5992, 6420, 6692, 7170, 7490, 8365, 8560, 8988, 9560, 10038, 11235, 11472, 11984, 12840, 13384, 14340, 14980, 16730, 17976, 19120, 20076, 22470, 25095, 25573, 25680, 26768, 28680, 29960, 33460, 35952, 40152, 44940, 50190, 51146, 57360, 59920, 66920, 76719, 80304, 89880, 100380, 102292, 127865, 133840, 153438, 179011, 179760, 200760, 204584, 255730, 306876, 358022, 383595, 401520, 409168, 511460, 537033, 613752, 716044, 767190, 895055, 1022920, 1074066, 1227504, 1432088, 1534380, 1790110, 2045840, 2148132, 2685165, 2864176, 3068760, 3580220, 4296264, 5370330, 6137520, 7160440, 8592528, 10740660, 14320880, 21481320, 42962640]

約数ペア:

[(1, 42962640), (2, 21481320), (3, 14320880), (4, 10740660), (5, 8592528), (6, 7160440), (7, 6137520), (8, 5370330), (10, 4296264), (12, 3580220), (14, 3068760), (15, 2864176), (16, 2685165), (20, 2148132), (21, 2045840), (24, 1790110), (28, 1534380), (30, 1432088), (35, 1227504), (40, 1074066), (42, 1022920), (48, 895055), (56, 767190), (60, 716044), (70, 613752), (80, 537033), (84, 511460), (105, 409168), (107, 401520), (112, 383595), (120, 358022), (140, 306876), (168, 255730), (210, 204584), (214, 200760), (239, 179760), (240, 179011), (280, 153438), (321, 133840), (336, 127865), (420, 102292), (428, 100380), (478, 89880), (535, 80304), (560, 76719), (642, 66920), (717, 59920), (749, 57360), (840, 51146), (856, 50190), (956, 44940), (1070, 40152), (1195, 35952), (1284, 33460), (1434, 29960), (1498, 28680), (1605, 26768), (1673, 25680), (1680, 25573), (1712, 25095), (1912, 22470), (2140, 20076), (2247, 19120), (2390, 17976), (2568, 16730), (2868, 14980), (2996, 14340), (3210, 13384), (3346, 12840), (3585, 11984), (3745, 11472), (3824, 11235), (4280, 10038), (4494, 9560), (4780, 8988), (5019, 8560), (5136, 8365), (5736, 7490), (5992, 7170), (6420, 6692)]