218522040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8713}}^1$

素因数の和:8757

約数の個数: 128

約数和(自身を含む): 752889600

約数和(自身を除く): 534367560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 8713, 12540, 17426, 25080, 26139, 34852, 43565, 52278, 69704, 87130, 95843, 104556, 130695, 165547, 174260, 191686, 209112, 261390, 287529, 331094, 348520, 383372, 479215, 496641, 522780, 575058, 662188, 766744, 827735, 958430, 993282, 1045560, 1150116, 1324376, 1437645, 1655470, 1821017, 1916860, 1986564, 2300232, 2483205, 2875290, 3310940, 3642034, 3833720, 3973128, 4966410, 5463051, 5750580, 6621880, 7284068, 9105085, 9932820, 10926102, 11501160, 14568136, 18210170, 19865640, 21852204, 27315255, 36420340, 43704408, 54630510, 72840680, 109261020, 218522040]

約数ペア:

[(1, 218522040), (2, 109261020), (3, 72840680), (4, 54630510), (5, 43704408), (6, 36420340), (8, 27315255), (10, 21852204), (11, 19865640), (12, 18210170), (15, 14568136), (19, 11501160), (20, 10926102), (22, 9932820), (24, 9105085), (30, 7284068), (33, 6621880), (38, 5750580), (40, 5463051), (44, 4966410), (55, 3973128), (57, 3833720), (60, 3642034), (66, 3310940), (76, 2875290), (88, 2483205), (95, 2300232), (110, 1986564), (114, 1916860), (120, 1821017), (132, 1655470), (152, 1437645), (165, 1324376), (190, 1150116), (209, 1045560), (220, 993282), (228, 958430), (264, 827735), (285, 766744), (330, 662188), (380, 575058), (418, 522780), (440, 496641), (456, 479215), (570, 383372), (627, 348520), (660, 331094), (760, 287529), (836, 261390), (1045, 209112), (1140, 191686), (1254, 174260), (1320, 165547), (1672, 130695), (2090, 104556), (2280, 95843), (2508, 87130), (3135, 69704), (4180, 52278), (5016, 43565), (6270, 34852), (8360, 26139), (8713, 25080), (12540, 17426)]