1989765120

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 384

約数和(自身を含む): 7673702400

約数和(自身を除く): 5683937280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 487, 512, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 974, 1024, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1461, 1520, 1536, 1596, 1680, 1792, 1824, 1920, 1948, 1995, 2048, 2128, 2240, 2280, 2432, 2435, 2560, 2660, 2688, 2922, 3040, 3072, 3192, 3360, 3409, 3584, 3648, 3840, 3896, 3990, 4256, 4480, 4560, 4864, 4870, 5120, 5320, 5376, 5844, 6080, 6144, 6384, 6720, 6818, 7168, 7296, 7305, 7680, 7792, 7980, 8512, 8960, 9120, 9253, 9728, 9740, 10227, 10240, 10640, 10752, 11688, 12160, 12768, 13440, 13636, 14336, 14592, 14610, 15360, 15584, 15960, 17024, 17045, 17920, 18240, 18506, 19456, 19480, 20454, 21280, 21504, 23376, 24320, 25536, 26880, 27272, 27759, 29184, 29220, 30720, 31168, 31920, 34048, 34090, 35840, 36480, 37012, 38912, 38960, 40908, 42560, 43008, 46265, 46752, 48640, 51072, 51135, 53760, 54544, 55518, 58368, 58440, 62336, 63840, 64771, 68096, 68180, 71680, 72960, 74024, 77920, 81816, 85120, 92530, 93504, 97280, 102144, 102270, 107520, 109088, 111036, 116736, 116880, 124672, 127680, 129542, 136192, 136360, 138795, 145920, 148048, 155840, 163632, 170240, 185060, 187008, 194313, 194560, 204288, 204540, 215040, 218176, 222072, 233760, 249344, 255360, 259084, 272384, 272720, 277590, 291840, 296096, 311680, 323855, 327264, 340480, 370120, 374016, 388626, 408576, 409080, 436352, 444144, 467520, 498688, 510720, 518168, 545440, 555180, 583680, 592192, 623360, 647710, 654528, 680960, 740240, 748032, 777252, 817152, 818160, 872704, 888288, 935040, 971565, 997376, 1021440, 1036336, 1090880, 1110360, 1184384, 1246720, 1295420, 1309056, 1361920, 1480480, 1496064, 1554504, 1636320, 1745408, 1776576, 1870080, 1943130, 2042880, 2072672, 2181760, 2220720, 2368768, 2493440, 2590840, 2618112, 2960960, 2992128, 3109008, 3272640, 3490816, 3553152, 3740160, 3886260, 4085760, 4145344, 4363520, 4441440, 4737536, 4986880, 5181680, 5236224, 5921920, 6218016, 6545280, 6981632, 7106304, 7480320, 7772520, 8290688, 8727040, 8882880, 9475072, 10363360, 10472448, 11843840, 12436032, 13090560, 14212608, 14960640, 15545040, 16581376, 17454080, 17765760, 18950144, 20726720, 20944896, 23687680, 24872064, 26181120, 28425216, 31090080, 33162752, 34908160, 35531520, 41453440, 47375360, 49744128, 52362240, 56850432, 62180160, 66325504, 71063040, 82906880, 94750720, 99488256, 104724480, 124360320, 132651008, 142126080, 165813760, 198976512, 248720640, 284252160, 331627520, 397953024, 497441280, 663255040, 994882560, 1989765120]

約数ペア:

[(1, 1989765120), (2, 994882560), (3, 663255040), (4, 497441280), (5, 397953024), (6, 331627520), (7, 284252160), (8, 248720640), (10, 198976512), (12, 165813760), (14, 142126080), (15, 132651008), (16, 124360320), (19, 104724480), (20, 99488256), (21, 94750720), (24, 82906880), (28, 71063040), (30, 66325504), (32, 62180160), (35, 56850432), (38, 52362240), (40, 49744128), (42, 47375360), (48, 41453440), (56, 35531520), (57, 34908160), (60, 33162752), (64, 31090080), (70, 28425216), (76, 26181120), (80, 24872064), (84, 23687680), (95, 20944896), (96, 20726720), (105, 18950144), (112, 17765760), (114, 17454080), (120, 16581376), (128, 15545040), (133, 14960640), (140, 14212608), (152, 13090560), (160, 12436032), (168, 11843840), (190, 10472448), (192, 10363360), (210, 9475072), (224, 8882880), (228, 8727040), (240, 8290688), (256, 7772520), (266, 7480320), (280, 7106304), (285, 6981632), (304, 6545280), (320, 6218016), (336, 5921920), (380, 5236224), (384, 5181680), (399, 4986880), (420, 4737536), (448, 4441440), (456, 4363520), (480, 4145344), (487, 4085760), (512, 3886260), (532, 3740160), (560, 3553152), (570, 3490816), (608, 3272640), (640, 3109008), (665, 2992128), (672, 2960960), (760, 2618112), (768, 2590840), (798, 2493440), (840, 2368768), (896, 2220720), (912, 2181760), (960, 2072672), (974, 2042880), (1024, 1943130), (1064, 1870080), (1120, 1776576), (1140, 1745408), (1216, 1636320), (1280, 1554504), (1330, 1496064), (1344, 1480480), (1461, 1361920), (1520, 1309056), (1536, 1295420), (1596, 1246720), (1680, 1184384), (1792, 1110360), (1824, 1090880), (1920, 1036336), (1948, 1021440), (1995, 997376), (2048, 971565), (2128, 935040), (2240, 888288), (2280, 872704), (2432, 818160), (2435, 817152), (2560, 777252), (2660, 748032), (2688, 740240), (2922, 680960), (3040, 654528), (3072, 647710), (3192, 623360), (3360, 592192), (3409, 583680), (3584, 555180), (3648, 545440), (3840, 518168), (3896, 510720), (3990, 498688), (4256, 467520), (4480, 444144), (4560, 436352), (4864, 409080), (4870, 408576), (5120, 388626), (5320, 374016), (5376, 370120), (5844, 340480), (6080, 327264), (6144, 323855), (6384, 311680), (6720, 296096), (6818, 291840), (7168, 277590), (7296, 272720), (7305, 272384), (7680, 259084), (7792, 255360), (7980, 249344), (8512, 233760), (8960, 222072), (9120, 218176), (9253, 215040), (9728, 204540), (9740, 204288), (10227, 194560), (10240, 194313), (10640, 187008), (10752, 185060), (11688, 170240), (12160, 163632), (12768, 155840), (13440, 148048), (13636, 145920), (14336, 138795), (14592, 136360), (14610, 136192), (15360, 129542), (15584, 127680), (15960, 124672), (17024, 116880), (17045, 116736), (17920, 111036), (18240, 109088), (18506, 107520), (19456, 102270), (19480, 102144), (20454, 97280), (21280, 93504), (21504, 92530), (23376, 85120), (24320, 81816), (25536, 77920), (26880, 74024), (27272, 72960), (27759, 71680), (29184, 68180), (29220, 68096), (30720, 64771), (31168, 63840), (31920, 62336), (34048, 58440), (34090, 58368), (35840, 55518), (36480, 54544), (37012, 53760), (38912, 51135), (38960, 51072), (40908, 48640), (42560, 46752), (43008, 46265)]