266074140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{260857}}^1$

素因数の和:260886

約数の個数: 48

約数和(自身を含む): 788834592

約数和(自身を除く): 522760452

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, 260857, 521714, 782571, 1043428, 1304285, 1565142, 2608570, 3130284, 3912855, 4434569, 5217140, 7825710, 8869138, 13303707, 15651420, 17738276, 22172845, 26607414, 44345690, 53214828, 66518535, 88691380, 133037070, 266074140]

約数ペア:

[(1, 266074140), (2, 133037070), (3, 88691380), (4, 66518535), (5, 53214828), (6, 44345690), (10, 26607414), (12, 22172845), (15, 17738276), (17, 15651420), (20, 13303707), (30, 8869138), (34, 7825710), (51, 5217140), (60, 4434569), (68, 3912855), (85, 3130284), (102, 2608570), (170, 1565142), (204, 1304285), (255, 1043428), (340, 782571), (510, 521714), (1020, 260857)]