2780251776

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 320

約数和(自身を含む): 8797377600

約数和(自身を除く): 6017125824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 89, 92, 96, 108, 128, 131, 138, 144, 162, 178, 184, 192, 207, 216, 262, 267, 276, 288, 324, 356, 368, 384, 393, 414, 432, 524, 534, 552, 576, 621, 648, 712, 736, 786, 801, 828, 864, 1048, 1068, 1104, 1152, 1179, 1242, 1296, 1424, 1472, 1572, 1602, 1656, 1728, 1863, 2047, 2096, 2136, 2208, 2358, 2403, 2484, 2592, 2848, 2944, 3013, 3144, 3204, 3312, 3456, 3537, 3726, 4094, 4192, 4272, 4416, 4716, 4806, 4968, 5184, 5696, 6026, 6141, 6288, 6408, 6624, 7074, 7209, 7452, 8188, 8384, 8544, 8832, 9039, 9432, 9612, 9936, 10368, 10611, 11392, 11659, 12052, 12282, 12576, 12816, 13248, 14148, 14418, 14904, 16376, 16768, 17088, 18078, 18423, 18864, 19224, 19872, 21222, 23318, 24104, 24564, 25152, 25632, 26496, 27117, 28296, 28836, 29808, 32752, 34176, 34977, 36156, 36846, 37728, 38448, 39744, 42444, 46636, 48208, 49128, 50304, 51264, 54234, 55269, 56592, 57672, 59616, 65504, 69954, 72312, 73692, 75456, 76896, 79488, 81351, 84888, 93272, 96416, 98256, 102528, 104931, 108468, 110538, 113184, 115344, 119232, 131008, 139908, 144624, 147384, 150912, 153792, 162702, 165807, 169776, 186544, 192832, 196512, 209862, 216936, 221076, 226368, 230688, 238464, 244053, 262016, 268157, 279816, 289248, 294768, 307584, 314793, 325404, 331614, 339552, 373088, 385664, 393024, 419724, 433872, 442152, 452736, 461376, 488106, 536314, 559632, 578496, 589536, 629586, 650808, 663228, 679104, 746176, 786048, 804471, 839448, 867744, 884304, 922752, 944379, 976212, 1072628, 1119264, 1156992, 1179072, 1259172, 1301616, 1326456, 1358208, 1492352, 1608942, 1678896, 1735488, 1768608, 1888758, 1952424, 2145256, 2238528, 2358144, 2413413, 2518344, 2603232, 2652912, 3217884, 3357792, 3470976, 3537216, 3777516, 3904848, 4290512, 4477056, 4826826, 5036688, 5206464, 5305824, 6435768, 6715584, 7074432, 7240239, 7555032, 7809696, 8581024, 9653652, 10073376, 10412928, 10611648, 12871536, 13431168, 14480478, 15110064, 15619392, 17162048, 19307304, 20146752, 21223296, 21720717, 25743072, 28960956, 30220128, 31238784, 34324096, 38614608, 40293504, 43441434, 51486144, 57921912, 60440256, 77229216, 86882868, 102972288, 115843824, 120880512, 154458432, 173765736, 231687648, 308916864, 347531472, 463375296, 695062944, 926750592, 1390125888, 2780251776]

約数ペア:

[(1, 2780251776), (2, 1390125888), (3, 926750592), (4, 695062944), (6, 463375296), (8, 347531472), (9, 308916864), (12, 231687648), (16, 173765736), (18, 154458432), (23, 120880512), (24, 115843824), (27, 102972288), (32, 86882868), (36, 77229216), (46, 60440256), (48, 57921912), (54, 51486144), (64, 43441434), (69, 40293504), (72, 38614608), (81, 34324096), (89, 31238784), (92, 30220128), (96, 28960956), (108, 25743072), (128, 21720717), (131, 21223296), (138, 20146752), (144, 19307304), (162, 17162048), (178, 15619392), (184, 15110064), (192, 14480478), (207, 13431168), (216, 12871536), (262, 10611648), (267, 10412928), (276, 10073376), (288, 9653652), (324, 8581024), (356, 7809696), (368, 7555032), (384, 7240239), (393, 7074432), (414, 6715584), (432, 6435768), (524, 5305824), (534, 5206464), (552, 5036688), (576, 4826826), (621, 4477056), (648, 4290512), (712, 3904848), (736, 3777516), (786, 3537216), (801, 3470976), (828, 3357792), (864, 3217884), (1048, 2652912), (1068, 2603232), (1104, 2518344), (1152, 2413413), (1179, 2358144), (1242, 2238528), (1296, 2145256), (1424, 1952424), (1472, 1888758), (1572, 1768608), (1602, 1735488), (1656, 1678896), (1728, 1608942), (1863, 1492352), (2047, 1358208), (2096, 1326456), (2136, 1301616), (2208, 1259172), (2358, 1179072), (2403, 1156992), (2484, 1119264), (2592, 1072628), (2848, 976212), (2944, 944379), (3013, 922752), (3144, 884304), (3204, 867744), (3312, 839448), (3456, 804471), (3537, 786048), (3726, 746176), (4094, 679104), (4192, 663228), (4272, 650808), (4416, 629586), (4716, 589536), (4806, 578496), (4968, 559632), (5184, 536314), (5696, 488106), (6026, 461376), (6141, 452736), (6288, 442152), (6408, 433872), (6624, 419724), (7074, 393024), (7209, 385664), (7452, 373088), (8188, 339552), (8384, 331614), (8544, 325404), (8832, 314793), (9039, 307584), (9432, 294768), (9612, 289248), (9936, 279816), (10368, 268157), (10611, 262016), (11392, 244053), (11659, 238464), (12052, 230688), (12282, 226368), (12576, 221076), (12816, 216936), (13248, 209862), (14148, 196512), (14418, 192832), (14904, 186544), (16376, 169776), (16768, 165807), (17088, 162702), (18078, 153792), (18423, 150912), (18864, 147384), (19224, 144624), (19872, 139908), (21222, 131008), (23318, 119232), (24104, 115344), (24564, 113184), (25152, 110538), (25632, 108468), (26496, 104931), (27117, 102528), (28296, 98256), (28836, 96416), (29808, 93272), (32752, 84888), (34176, 81351), (34977, 79488), (36156, 76896), (36846, 75456), (37728, 73692), (38448, 72312), (39744, 69954), (42444, 65504), (46636, 59616), (48208, 57672), (49128, 56592), (50304, 55269), (51264, 54234)]