169009470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 518676480

約数和(自身を除く): 349667010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 223, 270, 315, 378, 401, 446, 630, 669, 802, 945, 1115, 1203, 1338, 1561, 1890, 2005, 2007, 2230, 2406, 2807, 3122, 3345, 3609, 4010, 4014, 4683, 5614, 6015, 6021, 6690, 7218, 7805, 8421, 9366, 10035, 10827, 12030, 12042, 14035, 14049, 15610, 16842, 18045, 20070, 21654, 23415, 25263, 28070, 28098, 30105, 36090, 42105, 42147, 46830, 50526, 54135, 60210, 70245, 75789, 84210, 84294, 89423, 108270, 126315, 140490, 151578, 178846, 210735, 252630, 268269, 378945, 421470, 447115, 536538, 625961, 757890, 804807, 894230, 1251922, 1341345, 1609614, 1877883, 2414421, 2682690, 3129805, 3755766, 4024035, 4828842, 5633649, 6259610, 8048070, 9389415, 11267298, 12072105, 16900947, 18778830, 24144210, 28168245, 33801894, 56336490, 84504735, 169009470]

約数ペア:

[(1, 169009470), (2, 84504735), (3, 56336490), (5, 33801894), (6, 28168245), (7, 24144210), (9, 18778830), (10, 16900947), (14, 12072105), (15, 11267298), (18, 9389415), (21, 8048070), (27, 6259610), (30, 5633649), (35, 4828842), (42, 4024035), (45, 3755766), (54, 3129805), (63, 2682690), (70, 2414421), (90, 1877883), (105, 1609614), (126, 1341345), (135, 1251922), (189, 894230), (210, 804807), (223, 757890), (270, 625961), (315, 536538), (378, 447115), (401, 421470), (446, 378945), (630, 268269), (669, 252630), (802, 210735), (945, 178846), (1115, 151578), (1203, 140490), (1338, 126315), (1561, 108270), (1890, 89423), (2005, 84294), (2007, 84210), (2230, 75789), (2406, 70245), (2807, 60210), (3122, 54135), (3345, 50526), (3609, 46830), (4010, 42147), (4014, 42105), (4683, 36090), (5614, 30105), (6015, 28098), (6021, 28070), (6690, 25263), (7218, 23415), (7805, 21654), (8421, 20070), (9366, 18045), (10035, 16842), (10827, 15610), (12030, 14049), (12042, 14035)]