212925240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17923}}^1$

素因数の和:17954

約数の個数: 128

約数和(自身を含む): 774316800

約数和(自身を除く): 561391560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 17923, 35846, 53769, 71692, 89615, 107538, 143384, 161307, 179230, 197153, 215076, 268845, 322614, 358460, 394306, 430152, 483921, 537690, 591459, 645228, 716920, 788612, 806535, 967842, 985765, 1075380, 1182918, 1290456, 1577224, 1613070, 1774377, 1935684, 1971530, 2150760, 2365836, 2419605, 2957295, 3226140, 3548754, 3871368, 3943060, 4731672, 4839210, 5323131, 5914590, 6452280, 7097508, 7886120, 8871885, 9678420, 10646262, 11829180, 14195016, 17743770, 19356840, 21292524, 23658360, 26615655, 35487540, 42585048, 53231310, 70975080, 106462620, 212925240]

約数ペア:

[(1, 212925240), (2, 106462620), (3, 70975080), (4, 53231310), (5, 42585048), (6, 35487540), (8, 26615655), (9, 23658360), (10, 21292524), (11, 19356840), (12, 17743770), (15, 14195016), (18, 11829180), (20, 10646262), (22, 9678420), (24, 8871885), (27, 7886120), (30, 7097508), (33, 6452280), (36, 5914590), (40, 5323131), (44, 4839210), (45, 4731672), (54, 3943060), (55, 3871368), (60, 3548754), (66, 3226140), (72, 2957295), (88, 2419605), (90, 2365836), (99, 2150760), (108, 1971530), (110, 1935684), (120, 1774377), (132, 1613070), (135, 1577224), (165, 1290456), (180, 1182918), (198, 1075380), (216, 985765), (220, 967842), (264, 806535), (270, 788612), (297, 716920), (330, 645228), (360, 591459), (396, 537690), (440, 483921), (495, 430152), (540, 394306), (594, 358460), (660, 322614), (792, 268845), (990, 215076), (1080, 197153), (1188, 179230), (1320, 161307), (1485, 143384), (1980, 107538), (2376, 89615), (2970, 71692), (3960, 53769), (5940, 35846), (11880, 17923)]