242273920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 128

約数和(自身を含む): 678585600

約数和(自身を除く): 436311680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1312, 1319, 1435, 1640, 2240, 2296, 2624, 2638, 2870, 3280, 4480, 4592, 5248, 5276, 5740, 6560, 6595, 9184, 9233, 10552, 11480, 13120, 13190, 18368, 18466, 21104, 22960, 26240, 26380, 36736, 36932, 42208, 45920, 46165, 52760, 54079, 73864, 84416, 91840, 92330, 105520, 108158, 147728, 168832, 183680, 184660, 211040, 216316, 270395, 295456, 369320, 378553, 422080, 432632, 540790, 590912, 738640, 757106, 844160, 865264, 1081580, 1181824, 1477280, 1514212, 1730528, 1892765, 2163160, 2954560, 3028424, 3461056, 3785530, 4326320, 5909120, 6056848, 6922112, 7571060, 8652640, 12113696, 15142120, 17305280, 24227392, 30284240, 34610560, 48454784, 60568480, 121136960, 242273920]

約数ペア:

[(1, 242273920), (2, 121136960), (4, 60568480), (5, 48454784), (7, 34610560), (8, 30284240), (10, 24227392), (14, 17305280), (16, 15142120), (20, 12113696), (28, 8652640), (32, 7571060), (35, 6922112), (40, 6056848), (41, 5909120), (56, 4326320), (64, 3785530), (70, 3461056), (80, 3028424), (82, 2954560), (112, 2163160), (128, 1892765), (140, 1730528), (160, 1514212), (164, 1477280), (205, 1181824), (224, 1081580), (280, 865264), (287, 844160), (320, 757106), (328, 738640), (410, 590912), (448, 540790), (560, 432632), (574, 422080), (640, 378553), (656, 369320), (820, 295456), (896, 270395), (1120, 216316), (1148, 211040), (1312, 184660), (1319, 183680), (1435, 168832), (1640, 147728), (2240, 108158), (2296, 105520), (2624, 92330), (2638, 91840), (2870, 84416), (3280, 73864), (4480, 54079), (4592, 52760), (5248, 46165), (5276, 45920), (5740, 42208), (6560, 36932), (6595, 36736), (9184, 26380), (9233, 26240), (10552, 22960), (11480, 21104), (13120, 18466), (13190, 18368)]