68779620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:84

約数の個数: 432

約数和(自身を含む): 287763840

約数和(自身を除く): 218984220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 26, 28, 30, 34, 35, 36, 38, 39, 42, 45, 51, 52, 57, 60, 63, 65, 68, 70, 76, 78, 84, 85, 90, 91, 95, 102, 105, 114, 117, 119, 126, 130, 133, 140, 153, 156, 169, 170, 171, 180, 182, 190, 195, 204, 210, 221, 228, 234, 238, 247, 252, 255, 260, 266, 273, 285, 306, 315, 323, 338, 340, 342, 357, 364, 380, 390, 399, 420, 442, 455, 468, 476, 494, 507, 510, 532, 546, 570, 585, 595, 612, 630, 646, 663, 665, 676, 684, 714, 741, 765, 780, 798, 819, 845, 855, 884, 910, 969, 988, 1014, 1020, 1071, 1092, 1105, 1140, 1170, 1183, 1190, 1197, 1235, 1260, 1292, 1326, 1330, 1365, 1428, 1482, 1521, 1530, 1547, 1596, 1615, 1638, 1690, 1710, 1729, 1785, 1820, 1938, 1989, 1995, 2028, 2142, 2210, 2223, 2261, 2340, 2366, 2380, 2394, 2470, 2535, 2652, 2660, 2730, 2873, 2907, 2964, 3042, 3060, 3094, 3211, 3230, 3276, 3315, 3380, 3420, 3458, 3549, 3570, 3705, 3876, 3978, 3990, 4095, 4199, 4284, 4420, 4446, 4522, 4641, 4732, 4788, 4845, 4940, 5070, 5187, 5355, 5460, 5746, 5814, 5915, 5985, 6084, 6188, 6422, 6460, 6630, 6783, 6916, 7098, 7140, 7410, 7605, 7735, 7956, 7980, 8190, 8398, 8619, 8645, 8892, 9044, 9282, 9633, 9690, 9945, 10140, 10374, 10647, 10710, 11115, 11305, 11492, 11628, 11830, 11970, 12597, 12844, 13260, 13566, 13923, 14196, 14365, 14535, 14820, 15210, 15470, 15561, 16055, 16380, 16796, 17238, 17290, 17745, 18564, 19266, 19380, 19890, 20111, 20349, 20748, 20995, 21294, 21420, 22230, 22477, 22610, 23205, 23660, 23940, 25194, 25857, 25935, 27132, 27846, 28730, 28899, 29070, 29393, 30420, 30940, 31122, 32110, 33915, 34476, 34580, 35490, 37791, 38532, 39780, 40222, 40698, 41990, 42588, 43095, 44460, 44954, 45220, 46410, 48165, 50388, 51714, 51870, 53235, 54587, 55692, 57460, 57798, 58140, 58786, 60333, 62244, 62985, 64220, 67431, 67830, 69615, 70980, 75582, 77805, 80444, 81396, 83980, 86190, 88179, 89908, 92820, 96330, 100555, 101745, 103428, 103740, 106470, 109174, 112385, 115596, 117572, 120666, 125970, 129285, 134862, 135660, 139230, 144495, 146965, 151164, 155610, 163761, 172380, 176358, 180999, 188955, 192660, 201110, 202293, 203490, 212940, 218348, 224770, 241332, 251940, 258570, 264537, 269724, 272935, 278460, 288990, 293930, 301665, 311220, 327522, 337155, 352716, 361998, 377910, 382109, 402220, 404586, 406980, 440895, 449540, 491283, 517140, 529074, 545870, 577980, 587860, 603330, 655044, 674310, 723996, 755820, 764218, 809172, 818805, 881790, 904995, 982566, 1011465, 1058148, 1091740, 1146327, 1206660, 1322685, 1348620, 1528436, 1637610, 1763580, 1809990, 1910545, 1965132, 2022930, 2292654, 2456415, 2645370, 3275220, 3438981, 3619980, 3821090, 4045860, 4585308, 4912830, 5290740, 5731635, 6877962, 7642180, 9825660, 11463270, 13755924, 17194905, 22926540, 34389810, 68779620]

約数ペア:

[(1, 68779620), (2, 34389810), (3, 22926540), (4, 17194905), (5, 13755924), (6, 11463270), (7, 9825660), (9, 7642180), (10, 6877962), (12, 5731635), (13, 5290740), (14, 4912830), (15, 4585308), (17, 4045860), (18, 3821090), (19, 3619980), (20, 3438981), (21, 3275220), (26, 2645370), (28, 2456415), (30, 2292654), (34, 2022930), (35, 1965132), (36, 1910545), (38, 1809990), (39, 1763580), (42, 1637610), (45, 1528436), (51, 1348620), (52, 1322685), (57, 1206660), (60, 1146327), (63, 1091740), (65, 1058148), (68, 1011465), (70, 982566), (76, 904995), (78, 881790), (84, 818805), (85, 809172), (90, 764218), (91, 755820), (95, 723996), (102, 674310), (105, 655044), (114, 603330), (117, 587860), (119, 577980), (126, 545870), (130, 529074), (133, 517140), (140, 491283), (153, 449540), (156, 440895), (169, 406980), (170, 404586), (171, 402220), (180, 382109), (182, 377910), (190, 361998), (195, 352716), (204, 337155), (210, 327522), (221, 311220), (228, 301665), (234, 293930), (238, 288990), (247, 278460), (252, 272935), (255, 269724), (260, 264537), (266, 258570), (273, 251940), (285, 241332), (306, 224770), (315, 218348), (323, 212940), (338, 203490), (340, 202293), (342, 201110), (357, 192660), (364, 188955), (380, 180999), (390, 176358), (399, 172380), (420, 163761), (442, 155610), (455, 151164), (468, 146965), (476, 144495), (494, 139230), (507, 135660), (510, 134862), (532, 129285), (546, 125970), (570, 120666), (585, 117572), (595, 115596), (612, 112385), (630, 109174), (646, 106470), (663, 103740), (665, 103428), (676, 101745), (684, 100555), (714, 96330), (741, 92820), (765, 89908), (780, 88179), (798, 86190), (819, 83980), (845, 81396), (855, 80444), (884, 77805), (910, 75582), (969, 70980), (988, 69615), (1014, 67830), (1020, 67431), (1071, 64220), (1092, 62985), (1105, 62244), (1140, 60333), (1170, 58786), (1183, 58140), (1190, 57798), (1197, 57460), (1235, 55692), (1260, 54587), (1292, 53235), (1326, 51870), (1330, 51714), (1365, 50388), (1428, 48165), (1482, 46410), (1521, 45220), (1530, 44954), (1547, 44460), (1596, 43095), (1615, 42588), (1638, 41990), (1690, 40698), (1710, 40222), (1729, 39780), (1785, 38532), (1820, 37791), (1938, 35490), (1989, 34580), (1995, 34476), (2028, 33915), (2142, 32110), (2210, 31122), (2223, 30940), (2261, 30420), (2340, 29393), (2366, 29070), (2380, 28899), (2394, 28730), (2470, 27846), (2535, 27132), (2652, 25935), (2660, 25857), (2730, 25194), (2873, 23940), (2907, 23660), (2964, 23205), (3042, 22610), (3060, 22477), (3094, 22230), (3211, 21420), (3230, 21294), (3276, 20995), (3315, 20748), (3380, 20349), (3420, 20111), (3458, 19890), (3549, 19380), (3570, 19266), (3705, 18564), (3876, 17745), (3978, 17290), (3990, 17238), (4095, 16796), (4199, 16380), (4284, 16055), (4420, 15561), (4446, 15470), (4522, 15210), (4641, 14820), (4732, 14535), (4788, 14365), (4845, 14196), (4940, 13923), (5070, 13566), (5187, 13260), (5355, 12844), (5460, 12597), (5746, 11970), (5814, 11830), (5915, 11628), (5985, 11492), (6084, 11305), (6188, 11115), (6422, 10710), (6460, 10647), (6630, 10374), (6783, 10140), (6916, 9945), (7098, 9690), (7140, 9633), (7410, 9282), (7605, 9044), (7735, 8892), (7956, 8645), (7980, 8619), (8190, 8398)]