1903380480

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 288

約数和(自身を含む): 6950361600

約数和(自身を除く): 5046981120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1087, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2174, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3261, 3420, 3648, 3840, 4348, 4560, 4608, 4864, 5120, 5435, 5472, 5760, 6080, 6144, 6522, 6840, 7296, 7680, 8696, 9120, 9216, 9728, 9783, 10240, 10870, 10944, 11520, 12160, 13044, 13680, 14592, 15360, 16305, 17392, 18240, 18432, 19456, 19566, 20653, 21740, 21888, 23040, 24320, 26088, 27360, 29184, 30720, 32610, 34784, 36480, 38912, 39132, 41306, 43480, 43776, 46080, 48640, 48915, 52176, 54720, 58368, 61959, 65220, 69568, 72960, 78264, 82612, 86960, 87552, 92160, 97280, 97830, 103265, 104352, 109440, 116736, 123918, 130440, 139136, 145920, 156528, 165224, 173920, 175104, 185877, 194560, 195660, 206530, 208704, 218880, 247836, 260880, 278272, 291840, 309795, 313056, 330448, 347840, 350208, 371754, 391320, 413060, 417408, 437760, 495672, 521760, 556544, 583680, 619590, 626112, 660896, 695680, 743508, 782640, 826120, 834816, 875520, 929385, 991344, 1043520, 1113088, 1239180, 1252224, 1321792, 1391360, 1487016, 1565280, 1652240, 1669632, 1751040, 1858770, 1982688, 2087040, 2226176, 2478360, 2504448, 2643584, 2782720, 2974032, 3130560, 3304480, 3339264, 3717540, 3965376, 4174080, 4956720, 5008896, 5287168, 5565440, 5948064, 6261120, 6608960, 6678528, 7435080, 7930752, 8348160, 9913440, 10017792, 10574336, 11130880, 11896128, 12522240, 13217920, 14870160, 15861504, 16696320, 19826880, 20035584, 21148672, 23792256, 25044480, 26435840, 29740320, 31723008, 33392640, 39653760, 42297344, 47584512, 50088960, 52871680, 59480640, 63446016, 79307520, 95169024, 100177920, 105743360, 118961280, 126892032, 158615040, 190338048, 211486720, 237922560, 317230080, 380676096, 475845120, 634460160, 951690240, 1903380480]

約数ペア:

[(1, 1903380480), (2, 951690240), (3, 634460160), (4, 475845120), (5, 380676096), (6, 317230080), (8, 237922560), (9, 211486720), (10, 190338048), (12, 158615040), (15, 126892032), (16, 118961280), (18, 105743360), (19, 100177920), (20, 95169024), (24, 79307520), (30, 63446016), (32, 59480640), (36, 52871680), (38, 50088960), (40, 47584512), (45, 42297344), (48, 39653760), (57, 33392640), (60, 31723008), (64, 29740320), (72, 26435840), (76, 25044480), (80, 23792256), (90, 21148672), (95, 20035584), (96, 19826880), (114, 16696320), (120, 15861504), (128, 14870160), (144, 13217920), (152, 12522240), (160, 11896128), (171, 11130880), (180, 10574336), (190, 10017792), (192, 9913440), (228, 8348160), (240, 7930752), (256, 7435080), (285, 6678528), (288, 6608960), (304, 6261120), (320, 5948064), (342, 5565440), (360, 5287168), (380, 5008896), (384, 4956720), (456, 4174080), (480, 3965376), (512, 3717540), (570, 3339264), (576, 3304480), (608, 3130560), (640, 2974032), (684, 2782720), (720, 2643584), (760, 2504448), (768, 2478360), (855, 2226176), (912, 2087040), (960, 1982688), (1024, 1858770), (1087, 1751040), (1140, 1669632), (1152, 1652240), (1216, 1565280), (1280, 1487016), (1368, 1391360), (1440, 1321792), (1520, 1252224), (1536, 1239180), (1710, 1113088), (1824, 1043520), (1920, 991344), (2048, 929385), (2174, 875520), (2280, 834816), (2304, 826120), (2432, 782640), (2560, 743508), (2736, 695680), (2880, 660896), (3040, 626112), (3072, 619590), (3261, 583680), (3420, 556544), (3648, 521760), (3840, 495672), (4348, 437760), (4560, 417408), (4608, 413060), (4864, 391320), (5120, 371754), (5435, 350208), (5472, 347840), (5760, 330448), (6080, 313056), (6144, 309795), (6522, 291840), (6840, 278272), (7296, 260880), (7680, 247836), (8696, 218880), (9120, 208704), (9216, 206530), (9728, 195660), (9783, 194560), (10240, 185877), (10870, 175104), (10944, 173920), (11520, 165224), (12160, 156528), (13044, 145920), (13680, 139136), (14592, 130440), (15360, 123918), (16305, 116736), (17392, 109440), (18240, 104352), (18432, 103265), (19456, 97830), (19566, 97280), (20653, 92160), (21740, 87552), (21888, 86960), (23040, 82612), (24320, 78264), (26088, 72960), (27360, 69568), (29184, 65220), (30720, 61959), (32610, 58368), (34784, 54720), (36480, 52176), (38912, 48915), (39132, 48640), (41306, 46080), (43480, 43776)]