20251071720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3407}}^1$

素因数の和:3533

約数の個数: 384

約数和(自身を含む): 76557312000

約数和(自身を除く): 56306240280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 79, 88, 90, 95, 99, 110, 114, 120, 132, 152, 158, 165, 171, 180, 190, 198, 209, 220, 228, 237, 264, 285, 316, 330, 342, 360, 380, 395, 396, 418, 440, 456, 474, 495, 570, 627, 632, 660, 684, 711, 760, 790, 792, 836, 855, 869, 948, 990, 1045, 1140, 1185, 1254, 1320, 1368, 1422, 1501, 1580, 1672, 1710, 1738, 1881, 1896, 1980, 2090, 2280, 2370, 2508, 2607, 2844, 3002, 3135, 3160, 3407, 3420, 3476, 3555, 3762, 3960, 4180, 4345, 4503, 4740, 5016, 5214, 5688, 6004, 6270, 6814, 6840, 6952, 7110, 7505, 7524, 7821, 8360, 8690, 9006, 9405, 9480, 10221, 10428, 12008, 12540, 13035, 13509, 13628, 14220, 15010, 15048, 15642, 16511, 17035, 17380, 18012, 18810, 20442, 20856, 22515, 25080, 26070, 27018, 27256, 28440, 30020, 30663, 31284, 33022, 34070, 34760, 36024, 37477, 37620, 39105, 40884, 45030, 49533, 51105, 52140, 54036, 60040, 61326, 62568, 64733, 66044, 67545, 68140, 74954, 75240, 78210, 81768, 82555, 90060, 99066, 102210, 104280, 108072, 112431, 122652, 129466, 132088, 135090, 136280, 148599, 149908, 153315, 156420, 165110, 180120, 187385, 194199, 198132, 204420, 224862, 245304, 247665, 258932, 269153, 270180, 297198, 299816, 306630, 312840, 323665, 330220, 337293, 374770, 388398, 396264, 408840, 449724, 495330, 517864, 538306, 540360, 562155, 582597, 594396, 613260, 647330, 660440, 674586, 712063, 742995, 749540, 776796, 807459, 899448, 970995, 990660, 1076612, 1124310, 1165194, 1188792, 1226520, 1294660, 1345765, 1349172, 1424126, 1485990, 1499080, 1553592, 1614918, 1686465, 1941990, 1981320, 2136189, 2153224, 2248620, 2330388, 2422377, 2589320, 2691530, 2698344, 2848252, 2912985, 2960683, 2971980, 3229836, 3372930, 3560315, 3883980, 4037295, 4272378, 4497240, 4660776, 4844754, 5113907, 5383060, 5696504, 5825970, 5921366, 5943960, 6408567, 6459672, 6745860, 7120630, 7767960, 8074590, 8544756, 8882049, 9689508, 10227814, 10680945, 10766120, 11651940, 11842732, 12111885, 12817134, 13491720, 14241260, 14803415, 15341721, 16149180, 17089512, 17764098, 19379016, 20455628, 21361890, 23303880, 23685464, 24223770, 25569535, 25634268, 26646147, 28482520, 29606830, 30683442, 32042835, 32298360, 35528196, 40911256, 42723780, 44410245, 46025163, 48447540, 51139070, 51268536, 53292294, 56252977, 59213660, 61366884, 64085670, 71056392, 76708605, 85447560, 88820490, 92050326, 96895080, 102278140, 106584588, 112505954, 118427320, 122733768, 128171340, 133230735, 153417210, 168758931, 177640980, 184100652, 204556280, 213169176, 225011908, 230125815, 256342680, 266461470, 281264885, 306834420, 337517862, 355281960, 368201304, 450023816, 460251630, 506276793, 532922940, 562529770, 613668840, 675035724, 843794655, 920503260, 1012553586, 1065845880, 1125059540, 1350071448, 1687589310, 1841006520, 2025107172, 2250119080, 2531383965, 3375178620, 4050214344, 5062767930, 6750357240, 10125535860, 20251071720]

約数ペア:

[(1, 20251071720), (2, 10125535860), (3, 6750357240), (4, 5062767930), (5, 4050214344), (6, 3375178620), (8, 2531383965), (9, 2250119080), (10, 2025107172), (11, 1841006520), (12, 1687589310), (15, 1350071448), (18, 1125059540), (19, 1065845880), (20, 1012553586), (22, 920503260), (24, 843794655), (30, 675035724), (33, 613668840), (36, 562529770), (38, 532922940), (40, 506276793), (44, 460251630), (45, 450023816), (55, 368201304), (57, 355281960), (60, 337517862), (66, 306834420), (72, 281264885), (76, 266461470), (79, 256342680), (88, 230125815), (90, 225011908), (95, 213169176), (99, 204556280), (110, 184100652), (114, 177640980), (120, 168758931), (132, 153417210), (152, 133230735), (158, 128171340), (165, 122733768), (171, 118427320), (180, 112505954), (190, 106584588), (198, 102278140), (209, 96895080), (220, 92050326), (228, 88820490), (237, 85447560), (264, 76708605), (285, 71056392), (316, 64085670), (330, 61366884), (342, 59213660), (360, 56252977), (380, 53292294), (395, 51268536), (396, 51139070), (418, 48447540), (440, 46025163), (456, 44410245), (474, 42723780), (495, 40911256), (570, 35528196), (627, 32298360), (632, 32042835), (660, 30683442), (684, 29606830), (711, 28482520), (760, 26646147), (790, 25634268), (792, 25569535), (836, 24223770), (855, 23685464), (869, 23303880), (948, 21361890), (990, 20455628), (1045, 19379016), (1140, 17764098), (1185, 17089512), (1254, 16149180), (1320, 15341721), (1368, 14803415), (1422, 14241260), (1501, 13491720), (1580, 12817134), (1672, 12111885), (1710, 11842732), (1738, 11651940), (1881, 10766120), (1896, 10680945), (1980, 10227814), (2090, 9689508), (2280, 8882049), (2370, 8544756), (2508, 8074590), (2607, 7767960), (2844, 7120630), (3002, 6745860), (3135, 6459672), (3160, 6408567), (3407, 5943960), (3420, 5921366), (3476, 5825970), (3555, 5696504), (3762, 5383060), (3960, 5113907), (4180, 4844754), (4345, 4660776), (4503, 4497240), (4740, 4272378), (5016, 4037295), (5214, 3883980), (5688, 3560315), (6004, 3372930), (6270, 3229836), (6814, 2971980), (6840, 2960683), (6952, 2912985), (7110, 2848252), (7505, 2698344), (7524, 2691530), (7821, 2589320), (8360, 2422377), (8690, 2330388), (9006, 2248620), (9405, 2153224), (9480, 2136189), (10221, 1981320), (10428, 1941990), (12008, 1686465), (12540, 1614918), (13035, 1553592), (13509, 1499080), (13628, 1485990), (14220, 1424126), (15010, 1349172), (15048, 1345765), (15642, 1294660), (16511, 1226520), (17035, 1188792), (17380, 1165194), (18012, 1124310), (18810, 1076612), (20442, 990660), (20856, 970995), (22515, 899448), (25080, 807459), (26070, 776796), (27018, 749540), (27256, 742995), (28440, 712063), (30020, 674586), (30663, 660440), (31284, 647330), (33022, 613260), (34070, 594396), (34760, 582597), (36024, 562155), (37477, 540360), (37620, 538306), (39105, 517864), (40884, 495330), (45030, 449724), (49533, 408840), (51105, 396264), (52140, 388398), (54036, 374770), (60040, 337293), (61326, 330220), (62568, 323665), (64733, 312840), (66044, 306630), (67545, 299816), (68140, 297198), (74954, 270180), (75240, 269153), (78210, 258932), (81768, 247665), (82555, 245304), (90060, 224862), (99066, 204420), (102210, 198132), (104280, 194199), (108072, 187385), (112431, 180120), (122652, 165110), (129466, 156420), (132088, 153315), (135090, 149908), (136280, 148599)]