298984980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9011}}^1$

素因数の和:9109

約数の個数: 96

約数和(自身を含む): 968970240

約数和(自身を除く): 669985260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 8295, 9011, 11060, 16590, 18022, 27033, 33180, 36044, 45055, 54066, 63077, 90110, 108132, 126154, 135165, 180220, 189231, 252308, 270330, 315385, 378462, 540660, 630770, 711869, 756924, 946155, 1261540, 1423738, 1892310, 2135607, 2847476, 3559345, 3784620, 4271214, 4983083, 7118690, 8542428, 9966166, 10678035, 14237380, 14949249, 19932332, 21356070, 24915415, 29898498, 42712140, 49830830, 59796996, 74746245, 99661660, 149492490, 298984980]

約数ペア:

[(1, 298984980), (2, 149492490), (3, 99661660), (4, 74746245), (5, 59796996), (6, 49830830), (7, 42712140), (10, 29898498), (12, 24915415), (14, 21356070), (15, 19932332), (20, 14949249), (21, 14237380), (28, 10678035), (30, 9966166), (35, 8542428), (42, 7118690), (60, 4983083), (70, 4271214), (79, 3784620), (84, 3559345), (105, 2847476), (140, 2135607), (158, 1892310), (210, 1423738), (237, 1261540), (316, 946155), (395, 756924), (420, 711869), (474, 630770), (553, 540660), (790, 378462), (948, 315385), (1106, 270330), (1185, 252308), (1580, 189231), (1659, 180220), (2212, 135165), (2370, 126154), (2765, 108132), (3318, 90110), (4740, 63077), (5530, 54066), (6636, 45055), (8295, 36044), (9011, 33180), (11060, 27033), (16590, 18022)]