868923720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6761}}^1$

素因数の和:6805

約数の個数: 256

約数和(自身を含む): 3505420800

約数和(自身を除く): 2636497080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 6120, 6426, 6761, 7140, 7560, 8568, 9180, 10710, 12852, 13522, 14280, 16065, 18360, 20283, 21420, 25704, 27044, 32130, 33805, 40566, 42840, 47327, 54088, 60849, 64260, 67610, 81132, 94654, 101415, 114937, 121698, 128520, 135220, 141981, 162264, 182547, 189308, 202830, 229874, 236635, 243396, 270440, 283962, 304245, 344811, 365094, 378616, 405660, 425943, 459748, 473270, 486792, 567924, 574685, 608490, 689622, 709905, 730188, 804559, 811320, 851886, 912735, 919496, 946540, 1034433, 1135848, 1149370, 1216980, 1277829, 1379244, 1419810, 1460376, 1609118, 1703772, 1724055, 1825470, 1893080, 2068866, 2129715, 2298740, 2413677, 2433960, 2555658, 2758488, 2839620, 3103299, 3218236, 3407544, 3448110, 3650940, 4022795, 4137732, 4259430, 4597480, 4827354, 5111316, 5172165, 5679240, 6206598, 6389145, 6436472, 6896220, 7241031, 7301880, 8045590, 8275464, 8518860, 9654708, 10222632, 10344330, 12068385, 12413196, 12778290, 13792440, 14482062, 15516495, 16091180, 17037720, 19309416, 20688660, 21723093, 24136770, 24826392, 25556580, 28964124, 31032990, 32182360, 36205155, 41377320, 43446186, 48273540, 51113160, 57928248, 62065980, 72410310, 86892372, 96547080, 108615465, 124131960, 144820620, 173784744, 217230930, 289641240, 434461860, 868923720]

約数ペア:

[(1, 868923720), (2, 434461860), (3, 289641240), (4, 217230930), (5, 173784744), (6, 144820620), (7, 124131960), (8, 108615465), (9, 96547080), (10, 86892372), (12, 72410310), (14, 62065980), (15, 57928248), (17, 51113160), (18, 48273540), (20, 43446186), (21, 41377320), (24, 36205155), (27, 32182360), (28, 31032990), (30, 28964124), (34, 25556580), (35, 24826392), (36, 24136770), (40, 21723093), (42, 20688660), (45, 19309416), (51, 17037720), (54, 16091180), (56, 15516495), (60, 14482062), (63, 13792440), (68, 12778290), (70, 12413196), (72, 12068385), (84, 10344330), (85, 10222632), (90, 9654708), (102, 8518860), (105, 8275464), (108, 8045590), (119, 7301880), (120, 7241031), (126, 6896220), (135, 6436472), (136, 6389145), (140, 6206598), (153, 5679240), (168, 5172165), (170, 5111316), (180, 4827354), (189, 4597480), (204, 4259430), (210, 4137732), (216, 4022795), (238, 3650940), (252, 3448110), (255, 3407544), (270, 3218236), (280, 3103299), (306, 2839620), (315, 2758488), (340, 2555658), (357, 2433960), (360, 2413677), (378, 2298740), (408, 2129715), (420, 2068866), (459, 1893080), (476, 1825470), (504, 1724055), (510, 1703772), (540, 1609118), (595, 1460376), (612, 1419810), (630, 1379244), (680, 1277829), (714, 1216980), (756, 1149370), (765, 1135848), (840, 1034433), (918, 946540), (945, 919496), (952, 912735), (1020, 851886), (1071, 811320), (1080, 804559), (1190, 730188), (1224, 709905), (1260, 689622), (1428, 608490), (1512, 574685), (1530, 567924), (1785, 486792), (1836, 473270), (1890, 459748), (2040, 425943), (2142, 405660), (2295, 378616), (2380, 365094), (2520, 344811), (2856, 304245), (3060, 283962), (3213, 270440), (3570, 243396), (3672, 236635), (3780, 229874), (4284, 202830), (4590, 189308), (4760, 182547), (5355, 162264), (6120, 141981), (6426, 135220), (6761, 128520), (7140, 121698), (7560, 114937), (8568, 101415), (9180, 94654), (10710, 81132), (12852, 67610), (13522, 64260), (14280, 60849), (16065, 54088), (18360, 47327), (20283, 42840), (21420, 40566), (25704, 33805), (27044, 32130)]