286268220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3391}}^1$

素因数の和:3480

約数の個数: 144

約数和(自身を含む): 1007505408

約数和(自身を除く): 721237188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1876, 2010, 2345, 2412, 2814, 3015, 3391, 4020, 4221, 4690, 5628, 6030, 6782, 7035, 8442, 9380, 10173, 12060, 13564, 14070, 16884, 16955, 20346, 21105, 23737, 28140, 30519, 33910, 40692, 42210, 47474, 50865, 61038, 67820, 71211, 84420, 94948, 101730, 118685, 122076, 142422, 152595, 203460, 213633, 227197, 237370, 284844, 305190, 356055, 427266, 454394, 474740, 610380, 681591, 712110, 854532, 908788, 1068165, 1135985, 1363182, 1424220, 1590379, 2044773, 2136330, 2271970, 2726364, 3180758, 3407955, 4089546, 4272660, 4543940, 4771137, 6361516, 6815910, 7951895, 8179092, 9542274, 10223865, 13631820, 14313411, 15903790, 19084548, 20447730, 23855685, 28626822, 31807580, 40895460, 47711370, 57253644, 71567055, 95422740, 143134110, 286268220]

約数ペア:

[(1, 286268220), (2, 143134110), (3, 95422740), (4, 71567055), (5, 57253644), (6, 47711370), (7, 40895460), (9, 31807580), (10, 28626822), (12, 23855685), (14, 20447730), (15, 19084548), (18, 15903790), (20, 14313411), (21, 13631820), (28, 10223865), (30, 9542274), (35, 8179092), (36, 7951895), (42, 6815910), (45, 6361516), (60, 4771137), (63, 4543940), (67, 4272660), (70, 4089546), (84, 3407955), (90, 3180758), (105, 2726364), (126, 2271970), (134, 2136330), (140, 2044773), (180, 1590379), (201, 1424220), (210, 1363182), (252, 1135985), (268, 1068165), (315, 908788), (335, 854532), (402, 712110), (420, 681591), (469, 610380), (603, 474740), (630, 454394), (670, 427266), (804, 356055), (938, 305190), (1005, 284844), (1206, 237370), (1260, 227197), (1340, 213633), (1407, 203460), (1876, 152595), (2010, 142422), (2345, 122076), (2412, 118685), (2814, 101730), (3015, 94948), (3391, 84420), (4020, 71211), (4221, 67820), (4690, 61038), (5628, 50865), (6030, 47474), (6782, 42210), (7035, 40692), (8442, 33910), (9380, 30519), (10173, 28140), (12060, 23737), (13564, 21105), (14070, 20346), (16884, 16955)]