1798967880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 448

約数和(自身を含む): 6799334400

約数和(自身を除く): 5000366520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 162, 170, 171, 180, 190, 191, 204, 216, 228, 243, 255, 270, 285, 306, 323, 324, 340, 342, 360, 380, 382, 405, 408, 456, 459, 486, 510, 513, 540, 570, 573, 612, 646, 648, 680, 684, 729, 760, 764, 765, 810, 855, 918, 955, 969, 972, 1020, 1026, 1080, 1140, 1146, 1215, 1224, 1292, 1368, 1377, 1458, 1528, 1530, 1539, 1615, 1620, 1710, 1719, 1836, 1910, 1938, 1944, 2040, 2052, 2280, 2292, 2295, 2430, 2565, 2584, 2754, 2865, 2907, 2916, 3060, 3078, 3230, 3240, 3247, 3420, 3438, 3629, 3645, 3672, 3820, 3876, 4104, 4131, 4584, 4590, 4617, 4845, 4860, 5130, 5157, 5508, 5730, 5814, 5832, 6120, 6156, 6460, 6494, 6840, 6876, 6885, 7258, 7290, 7640, 7695, 7752, 8262, 8595, 8721, 9180, 9234, 9690, 9720, 9741, 10260, 10314, 10887, 11016, 11460, 11628, 12312, 12393, 12920, 12988, 13752, 13770, 13851, 14516, 14535, 14580, 15390, 15471, 16235, 16524, 17190, 17442, 18145, 18360, 18468, 19380, 19482, 20520, 20628, 20655, 21774, 22920, 23085, 23256, 24786, 25785, 25976, 26163, 27540, 27702, 29032, 29070, 29160, 29223, 30780, 30942, 32470, 32661, 33048, 34380, 34884, 36290, 36936, 38760, 38964, 41256, 41310, 43548, 43605, 46170, 46413, 48705, 49572, 51570, 52326, 54435, 55080, 55404, 58140, 58446, 61560, 61693, 61884, 61965, 64940, 65322, 68760, 69255, 69768, 72580, 77355, 77928, 78489, 82620, 87096, 87210, 87669, 92340, 92826, 97410, 97983, 99144, 103140, 104652, 108870, 110808, 116280, 116892, 123386, 123768, 123930, 129880, 130644, 130815, 138510, 139239, 145160, 146115, 154710, 156978, 163305, 165240, 174420, 175338, 184680, 185079, 185652, 194820, 195966, 206280, 209304, 217740, 232065, 233784, 235467, 246772, 247860, 261288, 261630, 263007, 277020, 278478, 292230, 293949, 308465, 309420, 313956, 326610, 348840, 350676, 370158, 371304, 389640, 391932, 392445, 435480, 438345, 464130, 470934, 489915, 493544, 495720, 523260, 526014, 554040, 555237, 556956, 584460, 587898, 616930, 618840, 627912, 653220, 696195, 701352, 740316, 783864, 784890, 789021, 876690, 881847, 925395, 928260, 941868, 979830, 1046520, 1052028, 1110474, 1113912, 1168920, 1175796, 1177335, 1233860, 1306440, 1315035, 1392390, 1469745, 1480632, 1569780, 1578042, 1665711, 1753380, 1763694, 1850790, 1856520, 1883736, 1959660, 2104056, 2220948, 2351592, 2354670, 2367063, 2467720, 2630070, 2645541, 2776185, 2784780, 2939490, 3139560, 3156084, 3331422, 3506760, 3527388, 3701580, 3919320, 3945105, 4409235, 4441896, 4709340, 4734126, 4997133, 5260140, 5291082, 5552370, 5569560, 5878980, 6312168, 6662844, 7054776, 7403160, 7890210, 8328555, 8818470, 9418680, 9468252, 9994266, 10520280, 10582164, 11104740, 11757960, 11835315, 13227705, 13325688, 14991399, 15780420, 16657110, 17636940, 18936504, 19988532, 21164328, 22209480, 23670630, 24985665, 26455410, 29982798, 31560840, 33314220, 35273880, 39977064, 44974197, 47341260, 49971330, 52910820, 59965596, 66628440, 74956995, 89948394, 94682520, 99942660, 105821640, 119931192, 149913990, 179896788, 199885320, 224870985, 299827980, 359793576, 449741970, 599655960, 899483940, 1798967880]

約数ペア:

[(1, 1798967880), (2, 899483940), (3, 599655960), (4, 449741970), (5, 359793576), (6, 299827980), (8, 224870985), (9, 199885320), (10, 179896788), (12, 149913990), (15, 119931192), (17, 105821640), (18, 99942660), (19, 94682520), (20, 89948394), (24, 74956995), (27, 66628440), (30, 59965596), (34, 52910820), (36, 49971330), (38, 47341260), (40, 44974197), (45, 39977064), (51, 35273880), (54, 33314220), (57, 31560840), (60, 29982798), (68, 26455410), (72, 24985665), (76, 23670630), (81, 22209480), (85, 21164328), (90, 19988532), (95, 18936504), (102, 17636940), (108, 16657110), (114, 15780420), (120, 14991399), (135, 13325688), (136, 13227705), (152, 11835315), (153, 11757960), (162, 11104740), (170, 10582164), (171, 10520280), (180, 9994266), (190, 9468252), (191, 9418680), (204, 8818470), (216, 8328555), (228, 7890210), (243, 7403160), (255, 7054776), (270, 6662844), (285, 6312168), (306, 5878980), (323, 5569560), (324, 5552370), (340, 5291082), (342, 5260140), (360, 4997133), (380, 4734126), (382, 4709340), (405, 4441896), (408, 4409235), (456, 3945105), (459, 3919320), (486, 3701580), (510, 3527388), (513, 3506760), (540, 3331422), (570, 3156084), (573, 3139560), (612, 2939490), (646, 2784780), (648, 2776185), (680, 2645541), (684, 2630070), (729, 2467720), (760, 2367063), (764, 2354670), (765, 2351592), (810, 2220948), (855, 2104056), (918, 1959660), (955, 1883736), (969, 1856520), (972, 1850790), (1020, 1763694), (1026, 1753380), (1080, 1665711), (1140, 1578042), (1146, 1569780), (1215, 1480632), (1224, 1469745), (1292, 1392390), (1368, 1315035), (1377, 1306440), (1458, 1233860), (1528, 1177335), (1530, 1175796), (1539, 1168920), (1615, 1113912), (1620, 1110474), (1710, 1052028), (1719, 1046520), (1836, 979830), (1910, 941868), (1938, 928260), (1944, 925395), (2040, 881847), (2052, 876690), (2280, 789021), (2292, 784890), (2295, 783864), (2430, 740316), (2565, 701352), (2584, 696195), (2754, 653220), (2865, 627912), (2907, 618840), (2916, 616930), (3060, 587898), (3078, 584460), (3230, 556956), (3240, 555237), (3247, 554040), (3420, 526014), (3438, 523260), (3629, 495720), (3645, 493544), (3672, 489915), (3820, 470934), (3876, 464130), (4104, 438345), (4131, 435480), (4584, 392445), (4590, 391932), (4617, 389640), (4845, 371304), (4860, 370158), (5130, 350676), (5157, 348840), (5508, 326610), (5730, 313956), (5814, 309420), (5832, 308465), (6120, 293949), (6156, 292230), (6460, 278478), (6494, 277020), (6840, 263007), (6876, 261630), (6885, 261288), (7258, 247860), (7290, 246772), (7640, 235467), (7695, 233784), (7752, 232065), (8262, 217740), (8595, 209304), (8721, 206280), (9180, 195966), (9234, 194820), (9690, 185652), (9720, 185079), (9741, 184680), (10260, 175338), (10314, 174420), (10887, 165240), (11016, 163305), (11460, 156978), (11628, 154710), (12312, 146115), (12393, 145160), (12920, 139239), (12988, 138510), (13752, 130815), (13770, 130644), (13851, 129880), (14516, 123930), (14535, 123768), (14580, 123386), (15390, 116892), (15471, 116280), (16235, 110808), (16524, 108870), (17190, 104652), (17442, 103140), (18145, 99144), (18360, 97983), (18468, 97410), (19380, 92826), (19482, 92340), (20520, 87669), (20628, 87210), (20655, 87096), (21774, 82620), (22920, 78489), (23085, 77928), (23256, 77355), (24786, 72580), (25785, 69768), (25976, 69255), (26163, 68760), (27540, 65322), (27702, 64940), (29032, 61965), (29070, 61884), (29160, 61693), (29223, 61560), (30780, 58446), (30942, 58140), (32470, 55404), (32661, 55080), (33048, 54435), (34380, 52326), (34884, 51570), (36290, 49572), (36936, 48705), (38760, 46413), (38964, 46170), (41256, 43605), (41310, 43548)]