150742740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147787}}^1$

素因数の和:147816

約数の個数: 48

約数和(自身を含む): 446910912

約数和(自身を除く): 296168172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 147787, 295574, 443361, 591148, 738935, 886722, 1477870, 1773444, 2216805, 2512379, 2955740, 4433610, 5024758, 7537137, 8867220, 10049516, 12561895, 15074274, 25123790, 30148548, 37685685, 50247580, 75371370, 150742740]

約数ペア:

[(1, 150742740), (2, 75371370), (3, 50247580), (4, 37685685), (5, 30148548), (6, 25123790), (10, 15074274), (12, 12561895), (15, 10049516), (17, 8867220), (20, 7537137), (30, 5024758), (34, 4433610), (51, 2955740), (60, 2512379), (68, 2216805), (85, 1773444), (102, 1477870), (170, 886722), (204, 738935), (255, 591148), (340, 443361), (510, 295574), (1020, 147787)]