18880128000

素因数分解:

$2^{10}\times 3^5\times 5^3\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 528

約数和(自身を含む): 70672003584

約数和(自身を除く): 51791875584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 250, 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 486, 500, 512, 540, 576, 600, 607, 640, 648, 675, 720, 750, 768, 800, 810, 864, 900, 960, 972, 1000, 1024, 1080, 1125, 1152, 1200, 1214, 1215, 1280, 1296, 1350, 1440, 1500, 1536, 1600, 1620, 1728, 1800, 1821, 1920, 1944, 2000, 2025, 2160, 2250, 2304, 2400, 2428, 2430, 2560, 2592, 2700, 2880, 3000, 3035, 3072, 3200, 3240, 3375, 3456, 3600, 3642, 3840, 3888, 4000, 4050, 4320, 4500, 4608, 4800, 4856, 4860, 5120, 5184, 5400, 5463, 5760, 6000, 6070, 6075, 6400, 6480, 6750, 6912, 7200, 7284, 7680, 7776, 8000, 8100, 8640, 9000, 9105, 9216, 9600, 9712, 9720, 10125, 10368, 10800, 10926, 11520, 12000, 12140, 12150, 12800, 12960, 13500, 13824, 14400, 14568, 15175, 15360, 15552, 16000, 16200, 16389, 17280, 18000, 18210, 19200, 19424, 19440, 20250, 20736, 21600, 21852, 23040, 24000, 24280, 24300, 25600, 25920, 27000, 27315, 27648, 28800, 29136, 30350, 30375, 31104, 32000, 32400, 32778, 34560, 36000, 36420, 38400, 38848, 38880, 40500, 41472, 43200, 43704, 45525, 46080, 48000, 48560, 48600, 49167, 51840, 54000, 54630, 57600, 58272, 60700, 60750, 62208, 64000, 64800, 65556, 69120, 72000, 72840, 75875, 76800, 77696, 77760, 81000, 81945, 82944, 86400, 87408, 91050, 96000, 97120, 97200, 98334, 103680, 108000, 109260, 115200, 116544, 121400, 121500, 124416, 128000, 129600, 131112, 136575, 138240, 144000, 145680, 147501, 151750, 155392, 155520, 162000, 163890, 172800, 174816, 182100, 192000, 194240, 194400, 196668, 207360, 216000, 218520, 227625, 230400, 233088, 242800, 243000, 245835, 248832, 259200, 262224, 273150, 288000, 291360, 295002, 303500, 310784, 311040, 324000, 327780, 345600, 349632, 364200, 384000, 388480, 388800, 393336, 409725, 414720, 432000, 437040, 455250, 466176, 485600, 486000, 491670, 518400, 524448, 546300, 576000, 582720, 590004, 607000, 621568, 622080, 648000, 655560, 682875, 691200, 699264, 728400, 737505, 776960, 777600, 786672, 819450, 864000, 874080, 910500, 932352, 971200, 972000, 983340, 1036800, 1048896, 1092600, 1152000, 1165440, 1180008, 1214000, 1229175, 1244160, 1296000, 1311120, 1365750, 1398528, 1456800, 1475010, 1553920, 1555200, 1573344, 1638900, 1728000, 1748160, 1821000, 1864704, 1942400, 1944000, 1966680, 2048625, 2073600, 2097792, 2185200, 2330880, 2360016, 2428000, 2458350, 2592000, 2622240, 2731500, 2797056, 2913600, 2950020, 3107840, 3110400, 3146688, 3277800, 3456000, 3496320, 3642000, 3687525, 3884800, 3888000, 3933360, 4097250, 4195584, 4370400, 4661760, 4720032, 4856000, 4916700, 5184000, 5244480, 5463000, 5594112, 5827200, 5900040, 6145875, 6220800, 6293376, 6555600, 6992640, 7284000, 7375050, 7769600, 7776000, 7866720, 8194500, 8391168, 8740800, 9323520, 9440064, 9712000, 9833400, 10368000, 10488960, 10926000, 11654400, 11800080, 12291750, 12586752, 13111200, 13985280, 14568000, 14750100, 15539200, 15552000, 15733440, 16389000, 16782336, 17481600, 18437625, 18880128, 19424000, 19666800, 20977920, 21852000, 23308800, 23600160, 24583500, 25173504, 26222400, 27970560, 29136000, 29500200, 31104000, 31466880, 32778000, 34963200, 36875250, 37760256, 38848000, 39333600, 41955840, 43704000, 46617600, 47200320, 49167000, 50347008, 52444800, 58272000, 59000400, 62933760, 65556000, 69926400, 73750500, 75520512, 77696000, 78667200, 83911680, 87408000, 94400640, 98334000, 104889600, 116544000, 118000800, 125867520, 131112000, 139852800, 147501000, 151041024, 157334400, 174816000, 188801280, 196668000, 209779200, 233088000, 236001600, 251735040, 262224000, 295002000, 314668800, 349632000, 377602560, 393336000, 419558400, 472003200, 524448000, 590004000, 629337600, 699264000, 755205120, 786672000, 944006400, 1048896000, 1180008000, 1258675200, 1573344000, 1888012800, 2097792000, 2360016000, 3146688000, 3776025600, 4720032000, 6293376000, 9440064000, 18880128000]

約数ペア:

[(1, 18880128000), (2, 9440064000), (3, 6293376000), (4, 4720032000), (5, 3776025600), (6, 3146688000), (8, 2360016000), (9, 2097792000), (10, 1888012800), (12, 1573344000), (15, 1258675200), (16, 1180008000), (18, 1048896000), (20, 944006400), (24, 786672000), (25, 755205120), (27, 699264000), (30, 629337600), (32, 590004000), (36, 524448000), (40, 472003200), (45, 419558400), (48, 393336000), (50, 377602560), (54, 349632000), (60, 314668800), (64, 295002000), (72, 262224000), (75, 251735040), (80, 236001600), (81, 233088000), (90, 209779200), (96, 196668000), (100, 188801280), (108, 174816000), (120, 157334400), (125, 151041024), (128, 147501000), (135, 139852800), (144, 131112000), (150, 125867520), (160, 118000800), (162, 116544000), (180, 104889600), (192, 98334000), (200, 94400640), (216, 87408000), (225, 83911680), (240, 78667200), (243, 77696000), (250, 75520512), (256, 73750500), (270, 69926400), (288, 65556000), (300, 62933760), (320, 59000400), (324, 58272000), (360, 52444800), (375, 50347008), (384, 49167000), (400, 47200320), (405, 46617600), (432, 43704000), (450, 41955840), (480, 39333600), (486, 38848000), (500, 37760256), (512, 36875250), (540, 34963200), (576, 32778000), (600, 31466880), (607, 31104000), (640, 29500200), (648, 29136000), (675, 27970560), (720, 26222400), (750, 25173504), (768, 24583500), (800, 23600160), (810, 23308800), (864, 21852000), (900, 20977920), (960, 19666800), (972, 19424000), (1000, 18880128), (1024, 18437625), (1080, 17481600), (1125, 16782336), (1152, 16389000), (1200, 15733440), (1214, 15552000), (1215, 15539200), (1280, 14750100), (1296, 14568000), (1350, 13985280), (1440, 13111200), (1500, 12586752), (1536, 12291750), (1600, 11800080), (1620, 11654400), (1728, 10926000), (1800, 10488960), (1821, 10368000), (1920, 9833400), (1944, 9712000), (2000, 9440064), (2025, 9323520), (2160, 8740800), (2250, 8391168), (2304, 8194500), (2400, 7866720), (2428, 7776000), (2430, 7769600), (2560, 7375050), (2592, 7284000), (2700, 6992640), (2880, 6555600), (3000, 6293376), (3035, 6220800), (3072, 6145875), (3200, 5900040), (3240, 5827200), (3375, 5594112), (3456, 5463000), (3600, 5244480), (3642, 5184000), (3840, 4916700), (3888, 4856000), (4000, 4720032), (4050, 4661760), (4320, 4370400), (4500, 4195584), (4608, 4097250), (4800, 3933360), (4856, 3888000), (4860, 3884800), (5120, 3687525), (5184, 3642000), (5400, 3496320), (5463, 3456000), (5760, 3277800), (6000, 3146688), (6070, 3110400), (6075, 3107840), (6400, 2950020), (6480, 2913600), (6750, 2797056), (6912, 2731500), (7200, 2622240), (7284, 2592000), (7680, 2458350), (7776, 2428000), (8000, 2360016), (8100, 2330880), (8640, 2185200), (9000, 2097792), (9105, 2073600), (9216, 2048625), (9600, 1966680), (9712, 1944000), (9720, 1942400), (10125, 1864704), (10368, 1821000), (10800, 1748160), (10926, 1728000), (11520, 1638900), (12000, 1573344), (12140, 1555200), (12150, 1553920), (12800, 1475010), (12960, 1456800), (13500, 1398528), (13824, 1365750), (14400, 1311120), (14568, 1296000), (15175, 1244160), (15360, 1229175), (15552, 1214000), (16000, 1180008), (16200, 1165440), (16389, 1152000), (17280, 1092600), (18000, 1048896), (18210, 1036800), (19200, 983340), (19424, 972000), (19440, 971200), (20250, 932352), (20736, 910500), (21600, 874080), (21852, 864000), (23040, 819450), (24000, 786672), (24280, 777600), (24300, 776960), (25600, 737505), (25920, 728400), (27000, 699264), (27315, 691200), (27648, 682875), (28800, 655560), (29136, 648000), (30350, 622080), (30375, 621568), (31104, 607000), (32000, 590004), (32400, 582720), (32778, 576000), (34560, 546300), (36000, 524448), (36420, 518400), (38400, 491670), (38848, 486000), (38880, 485600), (40500, 466176), (41472, 455250), (43200, 437040), (43704, 432000), (45525, 414720), (46080, 409725), (48000, 393336), (48560, 388800), (48600, 388480), (49167, 384000), (51840, 364200), (54000, 349632), (54630, 345600), (57600, 327780), (58272, 324000), (60700, 311040), (60750, 310784), (62208, 303500), (64000, 295002), (64800, 291360), (65556, 288000), (69120, 273150), (72000, 262224), (72840, 259200), (75875, 248832), (76800, 245835), (77696, 243000), (77760, 242800), (81000, 233088), (81945, 230400), (82944, 227625), (86400, 218520), (87408, 216000), (91050, 207360), (96000, 196668), (97120, 194400), (97200, 194240), (98334, 192000), (103680, 182100), (108000, 174816), (109260, 172800), (115200, 163890), (116544, 162000), (121400, 155520), (121500, 155392), (124416, 151750), (128000, 147501), (129600, 145680), (131112, 144000), (136575, 138240)]