678649860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 384

約数和(自身を含む): 2612736000

約数和(自身を除く): 1934086140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 59, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 118, 119, 126, 135, 140, 153, 170, 177, 179, 180, 189, 204, 210, 236, 238, 252, 255, 270, 295, 306, 315, 340, 354, 357, 358, 378, 413, 420, 459, 476, 510, 531, 537, 540, 590, 595, 612, 630, 708, 714, 716, 756, 765, 826, 885, 895, 918, 945, 1003, 1020, 1062, 1071, 1074, 1180, 1190, 1239, 1253, 1260, 1428, 1530, 1593, 1611, 1652, 1770, 1785, 1790, 1836, 1890, 2006, 2065, 2124, 2142, 2148, 2295, 2380, 2478, 2506, 2655, 2685, 3009, 3043, 3060, 3186, 3213, 3222, 3540, 3570, 3580, 3717, 3759, 3780, 4012, 4130, 4284, 4590, 4833, 4956, 5012, 5015, 5310, 5355, 5370, 6018, 6086, 6195, 6265, 6372, 6426, 6444, 7021, 7140, 7434, 7518, 7965, 8055, 8260, 9027, 9129, 9180, 9666, 10030, 10561, 10620, 10710, 10740, 11151, 11277, 12036, 12172, 12390, 12530, 12852, 14042, 14868, 15036, 15045, 15215, 15930, 16065, 16110, 18054, 18258, 18585, 18795, 19332, 20060, 21063, 21122, 21301, 21420, 22302, 22554, 24165, 24780, 25060, 27081, 27387, 28084, 30090, 30430, 31683, 31860, 32130, 32220, 33831, 35105, 36108, 36516, 37170, 37590, 42126, 42244, 42602, 44604, 45108, 45135, 45645, 48330, 52805, 54162, 54774, 55755, 56385, 60180, 60860, 63189, 63366, 63903, 64260, 67662, 70210, 73927, 74340, 75180, 82161, 84252, 85204, 90270, 91290, 95049, 96660, 105315, 105610, 106505, 108324, 109548, 111510, 112770, 126378, 126732, 127806, 135324, 135405, 136935, 140420, 147854, 158415, 164322, 169155, 179537, 180540, 182580, 189567, 190098, 191709, 210630, 211220, 213010, 221781, 223020, 225540, 252756, 255612, 270810, 273870, 285147, 295708, 315945, 316830, 319515, 328644, 338310, 359074, 369635, 379134, 380196, 383418, 410805, 421260, 426020, 443562, 475245, 538611, 541620, 547740, 570294, 575127, 631890, 633660, 639030, 665343, 676620, 718148, 739270, 758268, 766836, 821610, 887124, 897685, 947835, 950490, 958545, 1077222, 1108905, 1140588, 1150254, 1256759, 1263780, 1278060, 1330686, 1425735, 1478540, 1615833, 1643220, 1795370, 1895670, 1900980, 1917090, 1996029, 2154444, 2217810, 2300508, 2513518, 2661372, 2693055, 2851470, 2875635, 3231666, 3326715, 3590740, 3770277, 3791340, 3834180, 3992058, 4435620, 4847499, 5027036, 5386110, 5702940, 5751270, 6283795, 6463332, 6653430, 7540554, 7984116, 8079165, 9694998, 9980145, 10772220, 11310831, 11502540, 12567590, 13306860, 15081108, 16158330, 18851385, 19389996, 19960290, 22621662, 24237495, 25135180, 32316660, 33932493, 37702770, 39920580, 45243324, 48474990, 56554155, 67864986, 75405540, 96949980, 113108310, 135729972, 169662465, 226216620, 339324930, 678649860]

約数ペア:

[(1, 678649860), (2, 339324930), (3, 226216620), (4, 169662465), (5, 135729972), (6, 113108310), (7, 96949980), (9, 75405540), (10, 67864986), (12, 56554155), (14, 48474990), (15, 45243324), (17, 39920580), (18, 37702770), (20, 33932493), (21, 32316660), (27, 25135180), (28, 24237495), (30, 22621662), (34, 19960290), (35, 19389996), (36, 18851385), (42, 16158330), (45, 15081108), (51, 13306860), (54, 12567590), (59, 11502540), (60, 11310831), (63, 10772220), (68, 9980145), (70, 9694998), (84, 8079165), (85, 7984116), (90, 7540554), (102, 6653430), (105, 6463332), (108, 6283795), (118, 5751270), (119, 5702940), (126, 5386110), (135, 5027036), (140, 4847499), (153, 4435620), (170, 3992058), (177, 3834180), (179, 3791340), (180, 3770277), (189, 3590740), (204, 3326715), (210, 3231666), (236, 2875635), (238, 2851470), (252, 2693055), (255, 2661372), (270, 2513518), (295, 2300508), (306, 2217810), (315, 2154444), (340, 1996029), (354, 1917090), (357, 1900980), (358, 1895670), (378, 1795370), (413, 1643220), (420, 1615833), (459, 1478540), (476, 1425735), (510, 1330686), (531, 1278060), (537, 1263780), (540, 1256759), (590, 1150254), (595, 1140588), (612, 1108905), (630, 1077222), (708, 958545), (714, 950490), (716, 947835), (756, 897685), (765, 887124), (826, 821610), (885, 766836), (895, 758268), (918, 739270), (945, 718148), (1003, 676620), (1020, 665343), (1062, 639030), (1071, 633660), (1074, 631890), (1180, 575127), (1190, 570294), (1239, 547740), (1253, 541620), (1260, 538611), (1428, 475245), (1530, 443562), (1593, 426020), (1611, 421260), (1652, 410805), (1770, 383418), (1785, 380196), (1790, 379134), (1836, 369635), (1890, 359074), (2006, 338310), (2065, 328644), (2124, 319515), (2142, 316830), (2148, 315945), (2295, 295708), (2380, 285147), (2478, 273870), (2506, 270810), (2655, 255612), (2685, 252756), (3009, 225540), (3043, 223020), (3060, 221781), (3186, 213010), (3213, 211220), (3222, 210630), (3540, 191709), (3570, 190098), (3580, 189567), (3717, 182580), (3759, 180540), (3780, 179537), (4012, 169155), (4130, 164322), (4284, 158415), (4590, 147854), (4833, 140420), (4956, 136935), (5012, 135405), (5015, 135324), (5310, 127806), (5355, 126732), (5370, 126378), (6018, 112770), (6086, 111510), (6195, 109548), (6265, 108324), (6372, 106505), (6426, 105610), (6444, 105315), (7021, 96660), (7140, 95049), (7434, 91290), (7518, 90270), (7965, 85204), (8055, 84252), (8260, 82161), (9027, 75180), (9129, 74340), (9180, 73927), (9666, 70210), (10030, 67662), (10561, 64260), (10620, 63903), (10710, 63366), (10740, 63189), (11151, 60860), (11277, 60180), (12036, 56385), (12172, 55755), (12390, 54774), (12530, 54162), (12852, 52805), (14042, 48330), (14868, 45645), (15036, 45135), (15045, 45108), (15215, 44604), (15930, 42602), (16065, 42244), (16110, 42126), (18054, 37590), (18258, 37170), (18585, 36516), (18795, 36108), (19332, 35105), (20060, 33831), (21063, 32220), (21122, 32130), (21301, 31860), (21420, 31683), (22302, 30430), (22554, 30090), (24165, 28084), (24780, 27387), (25060, 27081)]