78312309180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{9029}}^1$

素因数の和:9348

約数の個数: 192

約数和(自身を含む): 254280176640

約数和(自身を除く): 175967867460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 193, 210, 214, 321, 386, 420, 428, 535, 579, 642, 749, 772, 965, 1070, 1158, 1284, 1351, 1498, 1605, 1930, 2140, 2247, 2316, 2702, 2895, 2996, 3210, 3745, 3860, 4053, 4494, 5404, 5790, 6420, 6755, 7490, 8106, 8988, 9029, 11235, 11580, 13510, 14980, 16212, 18058, 20265, 20651, 22470, 27020, 27087, 36116, 40530, 41302, 44940, 45145, 54174, 61953, 63203, 81060, 82604, 90290, 103255, 108348, 123906, 126406, 135435, 144557, 180580, 189609, 206510, 247812, 252812, 270870, 289114, 309765, 316015, 379218, 413020, 433671, 541740, 578228, 619530, 632030, 722785, 758436, 867342, 948045, 966103, 1239060, 1264060, 1445570, 1734684, 1742597, 1896090, 1932206, 2168355, 2891140, 2898309, 3485194, 3792180, 3864412, 4336710, 4830515, 5227791, 5796618, 6762721, 6970388, 8673420, 8712985, 9661030, 10455582, 11593236, 12198179, 13525442, 14491545, 17425970, 19322060, 20288163, 20911164, 24396358, 26138955, 27050884, 28983090, 33813605, 34851940, 36594537, 40576326, 48792716, 52277910, 57966180, 60990895, 67627210, 73189074, 81152652, 101440815, 104555820, 121981790, 135254420, 146378148, 182972685, 186457879, 202881630, 243963580, 365945370, 372915758, 405763260, 559373637, 731890740, 745831516, 932289395, 1118747274, 1305205153, 1864578790, 2237494548, 2610410306, 2796868185, 3729157580, 3915615459, 5220820612, 5593736370, 6526025765, 7831230918, 11187472740, 13052051530, 15662461836, 19578077295, 26104103060, 39156154590, 78312309180]

約数ペア:

[(1, 78312309180), (2, 39156154590), (3, 26104103060), (4, 19578077295), (5, 15662461836), (6, 13052051530), (7, 11187472740), (10, 7831230918), (12, 6526025765), (14, 5593736370), (15, 5220820612), (20, 3915615459), (21, 3729157580), (28, 2796868185), (30, 2610410306), (35, 2237494548), (42, 1864578790), (60, 1305205153), (70, 1118747274), (84, 932289395), (105, 745831516), (107, 731890740), (140, 559373637), (193, 405763260), (210, 372915758), (214, 365945370), (321, 243963580), (386, 202881630), (420, 186457879), (428, 182972685), (535, 146378148), (579, 135254420), (642, 121981790), (749, 104555820), (772, 101440815), (965, 81152652), (1070, 73189074), (1158, 67627210), (1284, 60990895), (1351, 57966180), (1498, 52277910), (1605, 48792716), (1930, 40576326), (2140, 36594537), (2247, 34851940), (2316, 33813605), (2702, 28983090), (2895, 27050884), (2996, 26138955), (3210, 24396358), (3745, 20911164), (3860, 20288163), (4053, 19322060), (4494, 17425970), (5404, 14491545), (5790, 13525442), (6420, 12198179), (6755, 11593236), (7490, 10455582), (8106, 9661030), (8988, 8712985), (9029, 8673420), (11235, 6970388), (11580, 6762721), (13510, 5796618), (14980, 5227791), (16212, 4830515), (18058, 4336710), (20265, 3864412), (20651, 3792180), (22470, 3485194), (27020, 2898309), (27087, 2891140), (36116, 2168355), (40530, 1932206), (41302, 1896090), (44940, 1742597), (45145, 1734684), (54174, 1445570), (61953, 1264060), (63203, 1239060), (81060, 966103), (82604, 948045), (90290, 867342), (103255, 758436), (108348, 722785), (123906, 632030), (126406, 619530), (135435, 578228), (144557, 541740), (180580, 433671), (189609, 413020), (206510, 379218), (247812, 316015), (252812, 309765), (270870, 289114)]