399770640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 400

約数和(自身を含む): 1555614720

約数和(自身を除く): 1155844080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 162, 170, 171, 180, 190, 191, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 324, 340, 342, 360, 380, 382, 405, 408, 432, 456, 459, 510, 513, 540, 570, 573, 612, 646, 648, 680, 684, 720, 760, 764, 765, 810, 816, 855, 912, 918, 955, 969, 1020, 1026, 1080, 1140, 1146, 1224, 1292, 1296, 1360, 1368, 1377, 1520, 1528, 1530, 1539, 1615, 1620, 1710, 1719, 1836, 1910, 1938, 2040, 2052, 2160, 2280, 2292, 2295, 2448, 2565, 2584, 2736, 2754, 2865, 2907, 3056, 3060, 3078, 3230, 3240, 3247, 3420, 3438, 3629, 3672, 3820, 3876, 4080, 4104, 4560, 4584, 4590, 4845, 5130, 5157, 5168, 5508, 5730, 5814, 6120, 6156, 6460, 6480, 6494, 6840, 6876, 6885, 7258, 7344, 7640, 7695, 7752, 8208, 8595, 8721, 9168, 9180, 9690, 9741, 10260, 10314, 10887, 11016, 11460, 11628, 12240, 12312, 12920, 12988, 13680, 13752, 13770, 14516, 14535, 15280, 15390, 15471, 15504, 16235, 17190, 17442, 18145, 18360, 19380, 19482, 20520, 20628, 21774, 22032, 22920, 23256, 24624, 25785, 25840, 25976, 26163, 27504, 27540, 29032, 29070, 29223, 30780, 30942, 32470, 32661, 34380, 34884, 36290, 36720, 38760, 38964, 41040, 41256, 43548, 43605, 45840, 46512, 48705, 51570, 51952, 52326, 54435, 55080, 58064, 58140, 58446, 61560, 61693, 61884, 64940, 65322, 68760, 69768, 72580, 77355, 77520, 77928, 82512, 87096, 87210, 87669, 97410, 97983, 103140, 104652, 108870, 110160, 116280, 116892, 123120, 123386, 123768, 129880, 130644, 130815, 137520, 139536, 145160, 146115, 154710, 155856, 163305, 174192, 174420, 175338, 185079, 194820, 195966, 206280, 209304, 217740, 232560, 233784, 246772, 247536, 259760, 261288, 261630, 263007, 290320, 292230, 293949, 308465, 309420, 326610, 348840, 350676, 370158, 389640, 391932, 412560, 418608, 435480, 438345, 467568, 489915, 493544, 522576, 523260, 526014, 555237, 584460, 587898, 616930, 618840, 653220, 697680, 701352, 740316, 779280, 783864, 870960, 876690, 925395, 979830, 987088, 1046520, 1052028, 1110474, 1168920, 1175796, 1233860, 1237680, 1306440, 1315035, 1402704, 1469745, 1480632, 1567728, 1665711, 1753380, 1850790, 1959660, 2093040, 2104056, 2220948, 2337840, 2351592, 2467720, 2612880, 2630070, 2776185, 2939490, 2961264, 3331422, 3506760, 3701580, 3919320, 4208112, 4441896, 4703184, 4935440, 4997133, 5260140, 5552370, 5878980, 6662844, 7013520, 7403160, 7838640, 8328555, 8883792, 9994266, 10520280, 11104740, 11757960, 13325688, 14806320, 16657110, 19988532, 21040560, 22209480, 23515920, 24985665, 26651376, 33314220, 39977064, 44418960, 49971330, 66628440, 79954128, 99942660, 133256880, 199885320, 399770640]

約数ペア:

[(1, 399770640), (2, 199885320), (3, 133256880), (4, 99942660), (5, 79954128), (6, 66628440), (8, 49971330), (9, 44418960), (10, 39977064), (12, 33314220), (15, 26651376), (16, 24985665), (17, 23515920), (18, 22209480), (19, 21040560), (20, 19988532), (24, 16657110), (27, 14806320), (30, 13325688), (34, 11757960), (36, 11104740), (38, 10520280), (40, 9994266), (45, 8883792), (48, 8328555), (51, 7838640), (54, 7403160), (57, 7013520), (60, 6662844), (68, 5878980), (72, 5552370), (76, 5260140), (80, 4997133), (81, 4935440), (85, 4703184), (90, 4441896), (95, 4208112), (102, 3919320), (108, 3701580), (114, 3506760), (120, 3331422), (135, 2961264), (136, 2939490), (144, 2776185), (152, 2630070), (153, 2612880), (162, 2467720), (170, 2351592), (171, 2337840), (180, 2220948), (190, 2104056), (191, 2093040), (204, 1959660), (216, 1850790), (228, 1753380), (240, 1665711), (255, 1567728), (270, 1480632), (272, 1469745), (285, 1402704), (304, 1315035), (306, 1306440), (323, 1237680), (324, 1233860), (340, 1175796), (342, 1168920), (360, 1110474), (380, 1052028), (382, 1046520), (405, 987088), (408, 979830), (432, 925395), (456, 876690), (459, 870960), (510, 783864), (513, 779280), (540, 740316), (570, 701352), (573, 697680), (612, 653220), (646, 618840), (648, 616930), (680, 587898), (684, 584460), (720, 555237), (760, 526014), (764, 523260), (765, 522576), (810, 493544), (816, 489915), (855, 467568), (912, 438345), (918, 435480), (955, 418608), (969, 412560), (1020, 391932), (1026, 389640), (1080, 370158), (1140, 350676), (1146, 348840), (1224, 326610), (1292, 309420), (1296, 308465), (1360, 293949), (1368, 292230), (1377, 290320), (1520, 263007), (1528, 261630), (1530, 261288), (1539, 259760), (1615, 247536), (1620, 246772), (1710, 233784), (1719, 232560), (1836, 217740), (1910, 209304), (1938, 206280), (2040, 195966), (2052, 194820), (2160, 185079), (2280, 175338), (2292, 174420), (2295, 174192), (2448, 163305), (2565, 155856), (2584, 154710), (2736, 146115), (2754, 145160), (2865, 139536), (2907, 137520), (3056, 130815), (3060, 130644), (3078, 129880), (3230, 123768), (3240, 123386), (3247, 123120), (3420, 116892), (3438, 116280), (3629, 110160), (3672, 108870), (3820, 104652), (3876, 103140), (4080, 97983), (4104, 97410), (4560, 87669), (4584, 87210), (4590, 87096), (4845, 82512), (5130, 77928), (5157, 77520), (5168, 77355), (5508, 72580), (5730, 69768), (5814, 68760), (6120, 65322), (6156, 64940), (6460, 61884), (6480, 61693), (6494, 61560), (6840, 58446), (6876, 58140), (6885, 58064), (7258, 55080), (7344, 54435), (7640, 52326), (7695, 51952), (7752, 51570), (8208, 48705), (8595, 46512), (8721, 45840), (9168, 43605), (9180, 43548), (9690, 41256), (9741, 41040), (10260, 38964), (10314, 38760), (10887, 36720), (11016, 36290), (11460, 34884), (11628, 34380), (12240, 32661), (12312, 32470), (12920, 30942), (12988, 30780), (13680, 29223), (13752, 29070), (13770, 29032), (14516, 27540), (14535, 27504), (15280, 26163), (15390, 25976), (15471, 25840), (15504, 25785), (16235, 24624), (17190, 23256), (17442, 22920), (18145, 22032), (18360, 21774), (19380, 20628), (19482, 20520)]