285590340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{75553}}^1$

素因数の和:75578

約数の個数: 96

約数和(自身を含む): 1015445760

約数和(自身を除く): 729855420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 75553, 151106, 226659, 302212, 377765, 453318, 528871, 679977, 755530, 906636, 1057742, 1133295, 1359954, 1511060, 1586613, 2039931, 2115484, 2266590, 2644355, 2719908, 3173226, 3399885, 4079862, 4533180, 4759839, 5288710, 6346452, 6799770, 7933065, 8159724, 9519678, 10199655, 10577420, 13599540, 14279517, 15866130, 19039356, 20399310, 23799195, 28559034, 31732260, 40798620, 47598390, 57118068, 71397585, 95196780, 142795170, 285590340]

約数ペア:

[(1, 285590340), (2, 142795170), (3, 95196780), (4, 71397585), (5, 57118068), (6, 47598390), (7, 40798620), (9, 31732260), (10, 28559034), (12, 23799195), (14, 20399310), (15, 19039356), (18, 15866130), (20, 14279517), (21, 13599540), (27, 10577420), (28, 10199655), (30, 9519678), (35, 8159724), (36, 7933065), (42, 6799770), (45, 6346452), (54, 5288710), (60, 4759839), (63, 4533180), (70, 4079862), (84, 3399885), (90, 3173226), (105, 2719908), (108, 2644355), (126, 2266590), (135, 2115484), (140, 2039931), (180, 1586613), (189, 1511060), (210, 1359954), (252, 1133295), (270, 1057742), (315, 906636), (378, 755530), (420, 679977), (540, 528871), (630, 453318), (756, 377765), (945, 302212), (1260, 226659), (1890, 151106), (3780, 75553)]