219363480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{87049}}^1$

素因数の和:87073

約数の個数: 96

約数和(自身を含む): 814788000

約数和(自身を除く): 595424520

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, 87049, 174098, 261147, 348196, 435245, 522294, 609343, 696392, 783441, 870490, 1044588, 1218686, 1305735, 1566882, 1740980, 1828029, 2089176, 2437372, 2611470, 3046715, 3133764, 3481960, 3656058, 3917205, 4874744, 5222940, 5484087, 6093430, 6267528, 7312116, 7834410, 9140145, 10445880, 10968174, 12186860, 14624232, 15668820, 18280290, 21936348, 24373720, 27420435, 31337640, 36560580, 43872696, 54840870, 73121160, 109681740, 219363480]

約数ペア:

[(1, 219363480), (2, 109681740), (3, 73121160), (4, 54840870), (5, 43872696), (6, 36560580), (7, 31337640), (8, 27420435), (9, 24373720), (10, 21936348), (12, 18280290), (14, 15668820), (15, 14624232), (18, 12186860), (20, 10968174), (21, 10445880), (24, 9140145), (28, 7834410), (30, 7312116), (35, 6267528), (36, 6093430), (40, 5484087), (42, 5222940), (45, 4874744), (56, 3917205), (60, 3656058), (63, 3481960), (70, 3133764), (72, 3046715), (84, 2611470), (90, 2437372), (105, 2089176), (120, 1828029), (126, 1740980), (140, 1566882), (168, 1305735), (180, 1218686), (210, 1044588), (252, 870490), (280, 783441), (315, 696392), (360, 609343), (420, 522294), (504, 435245), (630, 348196), (840, 261147), (1260, 174098), (2520, 87049)]