211329720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4974

約数の個数: 192

約数和(自身を含む): 831280320

約数和(自身を除く): 619950600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 4933, 5355, 6120, 7140, 8568, 9866, 10710, 14280, 14799, 19732, 21420, 24665, 29598, 34531, 39464, 42840, 44397, 49330, 59196, 69062, 73995, 83861, 88794, 98660, 103593, 118392, 138124, 147990, 167722, 172655, 177588, 197320, 207186, 221985, 251583, 276248, 295980, 310779, 335444, 345310, 355176, 414372, 419305, 443970, 503166, 517965, 587027, 591960, 621558, 670888, 690620, 754749, 828744, 838610, 887940, 1006332, 1035930, 1174054, 1243116, 1257915, 1381240, 1509498, 1553895, 1677220, 1761081, 1775880, 2012664, 2071860, 2348108, 2486232, 2515830, 2935135, 3018996, 3107790, 3354440, 3522162, 3773745, 4143720, 4696216, 5031660, 5283243, 5870270, 6037992, 6215580, 7044324, 7547490, 8805405, 10063320, 10566486, 11740540, 12431160, 14088648, 15094980, 17610810, 21132972, 23481080, 26416215, 30189960, 35221620, 42265944, 52832430, 70443240, 105664860, 211329720]

約数ペア:

[(1, 211329720), (2, 105664860), (3, 70443240), (4, 52832430), (5, 42265944), (6, 35221620), (7, 30189960), (8, 26416215), (9, 23481080), (10, 21132972), (12, 17610810), (14, 15094980), (15, 14088648), (17, 12431160), (18, 11740540), (20, 10566486), (21, 10063320), (24, 8805405), (28, 7547490), (30, 7044324), (34, 6215580), (35, 6037992), (36, 5870270), (40, 5283243), (42, 5031660), (45, 4696216), (51, 4143720), (56, 3773745), (60, 3522162), (63, 3354440), (68, 3107790), (70, 3018996), (72, 2935135), (84, 2515830), (85, 2486232), (90, 2348108), (102, 2071860), (105, 2012664), (119, 1775880), (120, 1761081), (126, 1677220), (136, 1553895), (140, 1509498), (153, 1381240), (168, 1257915), (170, 1243116), (180, 1174054), (204, 1035930), (210, 1006332), (238, 887940), (252, 838610), (255, 828744), (280, 754749), (306, 690620), (315, 670888), (340, 621558), (357, 591960), (360, 587027), (408, 517965), (420, 503166), (476, 443970), (504, 419305), (510, 414372), (595, 355176), (612, 345310), (630, 335444), (680, 310779), (714, 295980), (765, 276248), (840, 251583), (952, 221985), (1020, 207186), (1071, 197320), (1190, 177588), (1224, 172655), (1260, 167722), (1428, 147990), (1530, 138124), (1785, 118392), (2040, 103593), (2142, 98660), (2380, 88794), (2520, 83861), (2856, 73995), (3060, 69062), (3570, 59196), (4284, 49330), (4760, 44397), (4933, 42840), (5355, 39464), (6120, 34531), (7140, 29598), (8568, 24665), (9866, 21420), (10710, 19732), (14280, 14799)]