16673580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 64834560

約数和(自身を除く): 48160980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 401, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 802, 924, 945, 990, 1155, 1188, 1203, 1260, 1386, 1485, 1540, 1604, 1890, 1980, 2005, 2079, 2310, 2406, 2772, 2807, 2970, 3465, 3609, 3780, 4010, 4158, 4411, 4620, 4812, 5614, 5940, 6015, 6930, 7218, 8020, 8316, 8421, 8822, 10395, 10827, 11228, 12030, 13233, 13860, 14035, 14436, 16842, 17644, 18045, 20790, 21654, 22055, 24060, 25263, 26466, 28070, 30877, 33684, 36090, 39699, 41580, 42105, 43308, 44110, 50526, 52932, 54135, 56140, 61754, 66165, 72180, 75789, 79398, 84210, 88220, 92631, 101052, 108270, 119097, 123508, 126315, 132330, 151578, 154385, 158796, 168420, 185262, 198495, 216540, 238194, 252630, 264660, 277893, 303156, 308770, 370524, 378945, 396990, 463155, 476388, 505260, 555786, 595485, 617540, 757890, 793980, 833679, 926310, 1111572, 1190970, 1389465, 1515780, 1667358, 1852620, 2381940, 2778930, 3334716, 4168395, 5557860, 8336790, 16673580]

約数ペア:

[(1, 16673580), (2, 8336790), (3, 5557860), (4, 4168395), (5, 3334716), (6, 2778930), (7, 2381940), (9, 1852620), (10, 1667358), (11, 1515780), (12, 1389465), (14, 1190970), (15, 1111572), (18, 926310), (20, 833679), (21, 793980), (22, 757890), (27, 617540), (28, 595485), (30, 555786), (33, 505260), (35, 476388), (36, 463155), (42, 396990), (44, 378945), (45, 370524), (54, 308770), (55, 303156), (60, 277893), (63, 264660), (66, 252630), (70, 238194), (77, 216540), (84, 198495), (90, 185262), (99, 168420), (105, 158796), (108, 154385), (110, 151578), (126, 132330), (132, 126315), (135, 123508), (140, 119097), (154, 108270), (165, 101052), (180, 92631), (189, 88220), (198, 84210), (210, 79398), (220, 75789), (231, 72180), (252, 66165), (270, 61754), (297, 56140), (308, 54135), (315, 52932), (330, 50526), (378, 44110), (385, 43308), (396, 42105), (401, 41580), (420, 39699), (462, 36090), (495, 33684), (540, 30877), (594, 28070), (630, 26466), (660, 25263), (693, 24060), (756, 22055), (770, 21654), (802, 20790), (924, 18045), (945, 17644), (990, 16842), (1155, 14436), (1188, 14035), (1203, 13860), (1260, 13233), (1386, 12030), (1485, 11228), (1540, 10827), (1604, 10395), (1890, 8822), (1980, 8421), (2005, 8316), (2079, 8020), (2310, 7218), (2406, 6930), (2772, 6015), (2807, 5940), (2970, 5614), (3465, 4812), (3609, 4620), (3780, 4411), (4010, 4158)]