77791320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 212512680

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, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 223, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 446, 456, 459, 510, 513, 540, 570, 612, 646, 669, 680, 684, 760, 765, 855, 892, 918, 969, 1020, 1026, 1080, 1115, 1140, 1224, 1292, 1338, 1368, 1530, 1615, 1710, 1784, 1836, 1938, 2007, 2040, 2052, 2230, 2280, 2295, 2565, 2584, 2676, 2907, 3060, 3230, 3345, 3420, 3672, 3791, 3876, 4014, 4104, 4237, 4460, 4590, 4845, 5130, 5352, 5814, 6021, 6120, 6460, 6690, 6840, 7582, 7752, 8028, 8474, 8721, 8920, 9180, 9690, 10035, 10260, 11373, 11628, 12042, 12711, 12920, 13380, 14535, 15164, 16056, 16948, 17442, 18360, 18955, 19380, 20070, 20520, 21185, 22746, 23256, 24084, 25422, 26760, 29070, 30105, 30328, 33896, 34119, 34884, 37910, 38133, 38760, 40140, 42370, 43605, 45492, 48168, 50844, 56865, 58140, 60210, 63555, 68238, 69768, 72029, 75820, 76266, 80280, 84740, 87210, 90984, 101688, 102357, 113730, 114399, 116280, 120420, 127110, 136476, 144058, 151640, 152532, 169480, 170595, 174420, 190665, 204714, 216087, 227460, 228798, 240840, 254220, 272952, 288116, 305064, 341190, 348840, 360145, 381330, 409428, 432174, 454920, 457596, 508440, 511785, 571995, 576232, 648261, 682380, 720290, 762660, 818856, 864348, 915192, 1023570, 1080435, 1143990, 1296522, 1364760, 1440580, 1525320, 1728696, 1944783, 2047140, 2160870, 2287980, 2593044, 2881160, 3241305, 3889566, 4094280, 4321740, 4575960, 5186088, 6482610, 7779132, 8643480, 9723915, 12965220, 15558264, 19447830, 25930440, 38895660, 77791320]

約数ペア:

[(1, 77791320), (2, 38895660), (3, 25930440), (4, 19447830), (5, 15558264), (6, 12965220), (8, 9723915), (9, 8643480), (10, 7779132), (12, 6482610), (15, 5186088), (17, 4575960), (18, 4321740), (19, 4094280), (20, 3889566), (24, 3241305), (27, 2881160), (30, 2593044), (34, 2287980), (36, 2160870), (38, 2047140), (40, 1944783), (45, 1728696), (51, 1525320), (54, 1440580), (57, 1364760), (60, 1296522), (68, 1143990), (72, 1080435), (76, 1023570), (85, 915192), (90, 864348), (95, 818856), (102, 762660), (108, 720290), (114, 682380), (120, 648261), (135, 576232), (136, 571995), (152, 511785), (153, 508440), (170, 457596), (171, 454920), (180, 432174), (190, 409428), (204, 381330), (216, 360145), (223, 348840), (228, 341190), (255, 305064), (270, 288116), (285, 272952), (306, 254220), (323, 240840), (340, 228798), (342, 227460), (360, 216087), (380, 204714), (408, 190665), (446, 174420), (456, 170595), (459, 169480), (510, 152532), (513, 151640), (540, 144058), (570, 136476), (612, 127110), (646, 120420), (669, 116280), (680, 114399), (684, 113730), (760, 102357), (765, 101688), (855, 90984), (892, 87210), (918, 84740), (969, 80280), (1020, 76266), (1026, 75820), (1080, 72029), (1115, 69768), (1140, 68238), (1224, 63555), (1292, 60210), (1338, 58140), (1368, 56865), (1530, 50844), (1615, 48168), (1710, 45492), (1784, 43605), (1836, 42370), (1938, 40140), (2007, 38760), (2040, 38133), (2052, 37910), (2230, 34884), (2280, 34119), (2295, 33896), (2565, 30328), (2584, 30105), (2676, 29070), (2907, 26760), (3060, 25422), (3230, 24084), (3345, 23256), (3420, 22746), (3672, 21185), (3791, 20520), (3876, 20070), (4014, 19380), (4104, 18955), (4237, 18360), (4460, 17442), (4590, 16948), (4845, 16056), (5130, 15164), (5352, 14535), (5814, 13380), (6021, 12920), (6120, 12711), (6460, 12042), (6690, 11628), (6840, 11373), (7582, 10260), (7752, 10035), (8028, 9690), (8474, 9180), (8721, 8920)]