254149560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{100853}}^1$

素因数の和:100877

約数の個数: 96

約数和(自身を含む): 943993440

約数和(自身を除く): 689843880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 100853, 201706, 302559, 403412, 504265, 605118, 705971, 806824, 907677, 1008530, 1210236, 1411942, 1512795, 1815354, 2017060, 2117913, 2420472, 2823884, 3025590, 3529855, 3630708, 4034120, 4235826, 4538385, 5647768, 6051180, 6353739, 7059710, 7261416, 8471652, 9076770, 10589565, 12102360, 12707478, 14119420, 16943304, 18153540, 21179130, 25414956, 28238840, 31768695, 36307080, 42358260, 50829912, 63537390, 84716520, 127074780, 254149560]

約数ペア:

[(1, 254149560), (2, 127074780), (3, 84716520), (4, 63537390), (5, 50829912), (6, 42358260), (7, 36307080), (8, 31768695), (9, 28238840), (10, 25414956), (12, 21179130), (14, 18153540), (15, 16943304), (18, 14119420), (20, 12707478), (21, 12102360), (24, 10589565), (28, 9076770), (30, 8471652), (35, 7261416), (36, 7059710), (40, 6353739), (42, 6051180), (45, 5647768), (56, 4538385), (60, 4235826), (63, 4034120), (70, 3630708), (72, 3529855), (84, 3025590), (90, 2823884), (105, 2420472), (120, 2117913), (126, 2017060), (140, 1815354), (168, 1512795), (180, 1411942), (210, 1210236), (252, 1008530), (280, 907677), (315, 806824), (360, 705971), (420, 605118), (504, 504265), (630, 403412), (840, 302559), (1260, 201706), (2520, 100853)]