150389680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8663}}^1$

素因数の和:8714

約数の個数: 80

約数和(自身を含む): 412545024

約数和(自身を除く): 262155344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8663, 8680, 17326, 17360, 34652, 43315, 60641, 69304, 86630, 121282, 138608, 173260, 242564, 268553, 303205, 346520, 485128, 537106, 606410, 693040, 970256, 1074212, 1212820, 1342765, 1879871, 2148424, 2425640, 2685530, 3759742, 4296848, 4851280, 5371060, 7519484, 9399355, 10742120, 15038968, 18798710, 21484240, 30077936, 37597420, 75194840, 150389680]

約数ペア:

[(1, 150389680), (2, 75194840), (4, 37597420), (5, 30077936), (7, 21484240), (8, 18798710), (10, 15038968), (14, 10742120), (16, 9399355), (20, 7519484), (28, 5371060), (31, 4851280), (35, 4296848), (40, 3759742), (56, 2685530), (62, 2425640), (70, 2148424), (80, 1879871), (112, 1342765), (124, 1212820), (140, 1074212), (155, 970256), (217, 693040), (248, 606410), (280, 537106), (310, 485128), (434, 346520), (496, 303205), (560, 268553), (620, 242564), (868, 173260), (1085, 138608), (1240, 121282), (1736, 86630), (2170, 69304), (2480, 60641), (3472, 43315), (4340, 34652), (8663, 17360), (8680, 17326)]