649152480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 384

約数和(自身を含む): 2351462400

約数和(自身を除く): 1702309920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 53, 57, 60, 68, 76, 79, 80, 85, 95, 96, 102, 106, 114, 120, 136, 152, 158, 159, 160, 170, 190, 204, 212, 228, 237, 240, 255, 265, 272, 285, 304, 316, 318, 323, 340, 380, 395, 408, 424, 456, 474, 480, 510, 530, 544, 570, 608, 632, 636, 646, 680, 760, 790, 795, 816, 848, 901, 912, 948, 969, 1007, 1020, 1060, 1140, 1185, 1264, 1272, 1292, 1343, 1360, 1501, 1520, 1580, 1590, 1615, 1632, 1696, 1802, 1824, 1896, 1938, 2014, 2040, 2120, 2280, 2370, 2528, 2544, 2584, 2686, 2703, 2720, 3002, 3021, 3040, 3160, 3180, 3230, 3604, 3792, 3876, 4028, 4029, 4080, 4187, 4240, 4503, 4505, 4560, 4740, 4845, 5035, 5088, 5168, 5372, 5406, 6004, 6042, 6320, 6360, 6460, 6715, 7208, 7505, 7584, 7752, 8056, 8058, 8160, 8374, 8480, 9006, 9010, 9120, 9480, 9690, 10070, 10336, 10744, 10812, 12008, 12084, 12561, 12640, 12720, 12920, 13430, 13515, 14416, 15010, 15105, 15504, 16112, 16116, 16748, 17119, 18012, 18020, 18960, 19380, 20140, 20145, 20935, 21488, 21624, 22515, 24016, 24168, 25122, 25440, 25517, 25840, 26860, 27030, 28832, 30020, 30210, 31008, 32224, 32232, 33496, 34238, 36024, 36040, 37920, 38760, 40280, 40290, 41870, 42976, 43248, 45030, 48032, 48336, 50244, 51034, 51357, 51680, 53720, 54060, 60040, 60420, 62805, 64464, 66992, 68476, 71179, 72048, 72080, 76551, 77520, 79553, 80560, 80580, 83740, 85595, 86496, 90060, 96672, 100488, 102068, 102714, 107440, 108120, 120080, 120840, 125610, 127585, 128928, 133984, 136952, 142358, 144096, 144160, 153102, 155040, 159106, 161120, 161160, 167480, 171190, 180120, 200976, 204136, 205428, 213537, 214880, 216240, 238659, 240160, 241680, 251220, 255170, 256785, 273904, 284716, 306204, 318212, 322320, 334960, 342380, 355895, 360240, 382755, 397765, 401952, 408272, 410856, 427074, 432480, 477318, 483360, 502440, 510340, 513570, 547808, 569432, 612408, 636424, 644640, 669920, 684760, 711790, 720480, 765510, 795530, 816544, 821712, 854148, 954636, 1004880, 1020680, 1027140, 1067685, 1138864, 1193295, 1224816, 1272848, 1352401, 1369520, 1423580, 1531020, 1591060, 1643424, 1708296, 1909272, 2009760, 2041360, 2054280, 2135370, 2277728, 2386590, 2449632, 2545696, 2704802, 2739040, 2847160, 3062040, 3182120, 3416592, 3818544, 4057203, 4082720, 4108560, 4270740, 4773180, 5409604, 5694320, 6124080, 6364240, 6762005, 6833184, 7637088, 8114406, 8217120, 8541480, 9546360, 10819208, 11388640, 12248160, 12728480, 13524010, 16228812, 17082960, 19092720, 20286015, 21638416, 27048020, 32457624, 34165920, 38185440, 40572030, 43276832, 54096040, 64915248, 81144060, 108192080, 129830496, 162288120, 216384160, 324576240, 649152480]

約数ペア:

[(1, 649152480), (2, 324576240), (3, 216384160), (4, 162288120), (5, 129830496), (6, 108192080), (8, 81144060), (10, 64915248), (12, 54096040), (15, 43276832), (16, 40572030), (17, 38185440), (19, 34165920), (20, 32457624), (24, 27048020), (30, 21638416), (32, 20286015), (34, 19092720), (38, 17082960), (40, 16228812), (48, 13524010), (51, 12728480), (53, 12248160), (57, 11388640), (60, 10819208), (68, 9546360), (76, 8541480), (79, 8217120), (80, 8114406), (85, 7637088), (95, 6833184), (96, 6762005), (102, 6364240), (106, 6124080), (114, 5694320), (120, 5409604), (136, 4773180), (152, 4270740), (158, 4108560), (159, 4082720), (160, 4057203), (170, 3818544), (190, 3416592), (204, 3182120), (212, 3062040), (228, 2847160), (237, 2739040), (240, 2704802), (255, 2545696), (265, 2449632), (272, 2386590), (285, 2277728), (304, 2135370), (316, 2054280), (318, 2041360), (323, 2009760), (340, 1909272), (380, 1708296), (395, 1643424), (408, 1591060), (424, 1531020), (456, 1423580), (474, 1369520), (480, 1352401), (510, 1272848), (530, 1224816), (544, 1193295), (570, 1138864), (608, 1067685), (632, 1027140), (636, 1020680), (646, 1004880), (680, 954636), (760, 854148), (790, 821712), (795, 816544), (816, 795530), (848, 765510), (901, 720480), (912, 711790), (948, 684760), (969, 669920), (1007, 644640), (1020, 636424), (1060, 612408), (1140, 569432), (1185, 547808), (1264, 513570), (1272, 510340), (1292, 502440), (1343, 483360), (1360, 477318), (1501, 432480), (1520, 427074), (1580, 410856), (1590, 408272), (1615, 401952), (1632, 397765), (1696, 382755), (1802, 360240), (1824, 355895), (1896, 342380), (1938, 334960), (2014, 322320), (2040, 318212), (2120, 306204), (2280, 284716), (2370, 273904), (2528, 256785), (2544, 255170), (2584, 251220), (2686, 241680), (2703, 240160), (2720, 238659), (3002, 216240), (3021, 214880), (3040, 213537), (3160, 205428), (3180, 204136), (3230, 200976), (3604, 180120), (3792, 171190), (3876, 167480), (4028, 161160), (4029, 161120), (4080, 159106), (4187, 155040), (4240, 153102), (4503, 144160), (4505, 144096), (4560, 142358), (4740, 136952), (4845, 133984), (5035, 128928), (5088, 127585), (5168, 125610), (5372, 120840), (5406, 120080), (6004, 108120), (6042, 107440), (6320, 102714), (6360, 102068), (6460, 100488), (6715, 96672), (7208, 90060), (7505, 86496), (7584, 85595), (7752, 83740), (8056, 80580), (8058, 80560), (8160, 79553), (8374, 77520), (8480, 76551), (9006, 72080), (9010, 72048), (9120, 71179), (9480, 68476), (9690, 66992), (10070, 64464), (10336, 62805), (10744, 60420), (10812, 60040), (12008, 54060), (12084, 53720), (12561, 51680), (12640, 51357), (12720, 51034), (12920, 50244), (13430, 48336), (13515, 48032), (14416, 45030), (15010, 43248), (15105, 42976), (15504, 41870), (16112, 40290), (16116, 40280), (16748, 38760), (17119, 37920), (18012, 36040), (18020, 36024), (18960, 34238), (19380, 33496), (20140, 32232), (20145, 32224), (20935, 31008), (21488, 30210), (21624, 30020), (22515, 28832), (24016, 27030), (24168, 26860), (25122, 25840), (25440, 25517)]