21031270920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 448

約数和(自身を含む): 78050692800

約数和(自身を除く): 57019421880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 173, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 346, 360, 379, 396, 405, 440, 486, 495, 519, 540, 594, 648, 660, 692, 729, 758, 792, 810, 865, 891, 972, 990, 1038, 1080, 1137, 1188, 1215, 1320, 1384, 1458, 1485, 1516, 1557, 1620, 1730, 1782, 1895, 1903, 1944, 1980, 2076, 2274, 2376, 2430, 2595, 2673, 2916, 2970, 3032, 3114, 3240, 3411, 3460, 3564, 3645, 3790, 3806, 3960, 4152, 4169, 4455, 4548, 4671, 4860, 5190, 5346, 5685, 5709, 5832, 5940, 6228, 6822, 6920, 7128, 7290, 7580, 7612, 7785, 8019, 8338, 8910, 9096, 9342, 9515, 9720, 10233, 10380, 10692, 11370, 11418, 11880, 12456, 12507, 13365, 13644, 14013, 14580, 15160, 15224, 15570, 16038, 16676, 17055, 17127, 17820, 18684, 19030, 20466, 20760, 20845, 21384, 22740, 22836, 23355, 25014, 26730, 27288, 28026, 28545, 29160, 30699, 31140, 32076, 33352, 34110, 34254, 35640, 37368, 37521, 38060, 40095, 40932, 41690, 42039, 45480, 45672, 46710, 50028, 51165, 51381, 53460, 56052, 57090, 61398, 62280, 62535, 64152, 65567, 68220, 68508, 70065, 75042, 76120, 80190, 81864, 83380, 84078, 85635, 92097, 93420, 100056, 102330, 102762, 106920, 112104, 112563, 114180, 122796, 125070, 126117, 131134, 136440, 137016, 140130, 150084, 153495, 154143, 160380, 166760, 168156, 171270, 184194, 186840, 187605, 196701, 204660, 205524, 210195, 225126, 228360, 245592, 250140, 252234, 256905, 262268, 276291, 280260, 300168, 306990, 308286, 320760, 327835, 336312, 337689, 342540, 368388, 375210, 393402, 409320, 411048, 420390, 450252, 460485, 462429, 500280, 504468, 513810, 524536, 552582, 560520, 562815, 590103, 613980, 616572, 630585, 655670, 675378, 685080, 721237, 736776, 750420, 770715, 786804, 840780, 900504, 920970, 924858, 983505, 1008936, 1013067, 1027620, 1105164, 1125630, 1180206, 1227960, 1233144, 1261170, 1311340, 1350756, 1381455, 1387287, 1442474, 1500840, 1541430, 1573608, 1681560, 1688445, 1770309, 1841940, 1849716, 1967010, 2026134, 2055240, 2163711, 2210328, 2251260, 2312145, 2360412, 2522340, 2622680, 2701512, 2762910, 2774574, 2884948, 2950515, 3039201, 3082860, 3376890, 3540618, 3606185, 3683880, 3699432, 3934020, 4052268, 4327422, 4502520, 4624290, 4720824, 5044680, 5065335, 5310927, 5525820, 5549148, 5769896, 5901030, 6078402, 6165720, 6491133, 6753780, 6936435, 7081236, 7212370, 7868040, 8104536, 8654844, 8851545, 9248580, 10130670, 10621854, 10818555, 11051640, 11098296, 11802060, 12156804, 12982266, 13507560, 13872870, 14162472, 14424740, 15196005, 15932781, 17309688, 17703090, 18497160, 19473399, 20261340, 21243708, 21637110, 23604120, 24313608, 25964532, 26554635, 27745740, 28849480, 30392010, 31865562, 32455665, 35406180, 38946798, 40522680, 42487416, 43274220, 47798343, 51929064, 53109270, 55491480, 58420197, 60784020, 63731124, 64911330, 70812360, 77893596, 79663905, 86548440, 95596686, 97366995, 106218540, 116840394, 121568040, 127462248, 129822660, 155787192, 159327810, 175260591, 191193372, 194733990, 212437080, 233680788, 238991715, 259645320, 292100985, 318655620, 350521182, 382386744, 389467980, 467361576, 477983430, 525781773, 584201970, 637311240, 701042364, 778935960, 876302955, 955966860, 1051563546, 1168403940, 1402084728, 1752605910, 1911933720, 2103127092, 2336807880, 2628908865, 3505211820, 4206254184, 5257817730, 7010423640, 10515635460, 21031270920]

約数ペア:

[(1, 21031270920), (2, 10515635460), (3, 7010423640), (4, 5257817730), (5, 4206254184), (6, 3505211820), (8, 2628908865), (9, 2336807880), (10, 2103127092), (11, 1911933720), (12, 1752605910), (15, 1402084728), (18, 1168403940), (20, 1051563546), (22, 955966860), (24, 876302955), (27, 778935960), (30, 701042364), (33, 637311240), (36, 584201970), (40, 525781773), (44, 477983430), (45, 467361576), (54, 389467980), (55, 382386744), (60, 350521182), (66, 318655620), (72, 292100985), (81, 259645320), (88, 238991715), (90, 233680788), (99, 212437080), (108, 194733990), (110, 191193372), (120, 175260591), (132, 159327810), (135, 155787192), (162, 129822660), (165, 127462248), (173, 121568040), (180, 116840394), (198, 106218540), (216, 97366995), (220, 95596686), (243, 86548440), (264, 79663905), (270, 77893596), (297, 70812360), (324, 64911330), (330, 63731124), (346, 60784020), (360, 58420197), (379, 55491480), (396, 53109270), (405, 51929064), (440, 47798343), (486, 43274220), (495, 42487416), (519, 40522680), (540, 38946798), (594, 35406180), (648, 32455665), (660, 31865562), (692, 30392010), (729, 28849480), (758, 27745740), (792, 26554635), (810, 25964532), (865, 24313608), (891, 23604120), (972, 21637110), (990, 21243708), (1038, 20261340), (1080, 19473399), (1137, 18497160), (1188, 17703090), (1215, 17309688), (1320, 15932781), (1384, 15196005), (1458, 14424740), (1485, 14162472), (1516, 13872870), (1557, 13507560), (1620, 12982266), (1730, 12156804), (1782, 11802060), (1895, 11098296), (1903, 11051640), (1944, 10818555), (1980, 10621854), (2076, 10130670), (2274, 9248580), (2376, 8851545), (2430, 8654844), (2595, 8104536), (2673, 7868040), (2916, 7212370), (2970, 7081236), (3032, 6936435), (3114, 6753780), (3240, 6491133), (3411, 6165720), (3460, 6078402), (3564, 5901030), (3645, 5769896), (3790, 5549148), (3806, 5525820), (3960, 5310927), (4152, 5065335), (4169, 5044680), (4455, 4720824), (4548, 4624290), (4671, 4502520), (4860, 4327422), (5190, 4052268), (5346, 3934020), (5685, 3699432), (5709, 3683880), (5832, 3606185), (5940, 3540618), (6228, 3376890), (6822, 3082860), (6920, 3039201), (7128, 2950515), (7290, 2884948), (7580, 2774574), (7612, 2762910), (7785, 2701512), (8019, 2622680), (8338, 2522340), (8910, 2360412), (9096, 2312145), (9342, 2251260), (9515, 2210328), (9720, 2163711), (10233, 2055240), (10380, 2026134), (10692, 1967010), (11370, 1849716), (11418, 1841940), (11880, 1770309), (12456, 1688445), (12507, 1681560), (13365, 1573608), (13644, 1541430), (14013, 1500840), (14580, 1442474), (15160, 1387287), (15224, 1381455), (15570, 1350756), (16038, 1311340), (16676, 1261170), (17055, 1233144), (17127, 1227960), (17820, 1180206), (18684, 1125630), (19030, 1105164), (20466, 1027620), (20760, 1013067), (20845, 1008936), (21384, 983505), (22740, 924858), (22836, 920970), (23355, 900504), (25014, 840780), (26730, 786804), (27288, 770715), (28026, 750420), (28545, 736776), (29160, 721237), (30699, 685080), (31140, 675378), (32076, 655670), (33352, 630585), (34110, 616572), (34254, 613980), (35640, 590103), (37368, 562815), (37521, 560520), (38060, 552582), (40095, 524536), (40932, 513810), (41690, 504468), (42039, 500280), (45480, 462429), (45672, 460485), (46710, 450252), (50028, 420390), (51165, 411048), (51381, 409320), (53460, 393402), (56052, 375210), (57090, 368388), (61398, 342540), (62280, 337689), (62535, 336312), (64152, 327835), (65567, 320760), (68220, 308286), (68508, 306990), (70065, 300168), (75042, 280260), (76120, 276291), (80190, 262268), (81864, 256905), (83380, 252234), (84078, 250140), (85635, 245592), (92097, 228360), (93420, 225126), (100056, 210195), (102330, 205524), (102762, 204660), (106920, 196701), (112104, 187605), (112563, 186840), (114180, 184194), (122796, 171270), (125070, 168156), (126117, 166760), (131134, 160380), (136440, 154143), (137016, 153495), (140130, 150084)]