216295380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{57221}}^1$

素因数の和:57246

約数の個数: 96

約数和(自身を含む): 769063680

約数和(自身を除く): 552768300

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, 57221, 114442, 171663, 228884, 286105, 343326, 400547, 514989, 572210, 686652, 801094, 858315, 1029978, 1144420, 1201641, 1544967, 1602188, 1716630, 2002735, 2059956, 2403282, 2574945, 3089934, 3433260, 3604923, 4005470, 4806564, 5149890, 6008205, 6179868, 7209846, 7724835, 8010940, 10299780, 10814769, 12016410, 14419692, 15449670, 18024615, 21629538, 24032820, 30899340, 36049230, 43259076, 54073845, 72098460, 108147690, 216295380]

約数ペア:

[(1, 216295380), (2, 108147690), (3, 72098460), (4, 54073845), (5, 43259076), (6, 36049230), (7, 30899340), (9, 24032820), (10, 21629538), (12, 18024615), (14, 15449670), (15, 14419692), (18, 12016410), (20, 10814769), (21, 10299780), (27, 8010940), (28, 7724835), (30, 7209846), (35, 6179868), (36, 6008205), (42, 5149890), (45, 4806564), (54, 4005470), (60, 3604923), (63, 3433260), (70, 3089934), (84, 2574945), (90, 2403282), (105, 2059956), (108, 2002735), (126, 1716630), (135, 1602188), (140, 1544967), (180, 1201641), (189, 1144420), (210, 1029978), (252, 858315), (270, 801094), (315, 686652), (378, 572210), (420, 514989), (540, 400547), (630, 343326), (756, 286105), (945, 228884), (1260, 171663), (1890, 114442), (3780, 57221)]