51345360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2194

約数の個数: 160

約数和(自身を含む): 193023360

約数和(自身を除く): 141678000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2161, 2376, 2640, 2970, 3960, 4322, 4752, 5940, 6483, 7920, 8644, 10805, 11880, 12966, 17288, 19449, 21610, 23760, 23771, 25932, 32415, 34576, 38898, 43220, 47542, 51864, 58347, 64830, 71313, 77796, 86440, 95084, 97245, 103728, 116694, 118855, 129660, 142626, 155592, 172880, 190168, 194490, 213939, 233388, 237710, 259320, 285252, 291735, 311184, 356565, 380336, 388980, 427878, 466776, 475420, 518640, 570504, 583470, 641817, 713130, 777960, 855756, 933552, 950840, 1069695, 1141008, 1166940, 1283634, 1426260, 1555920, 1711512, 1901680, 2139390, 2333880, 2567268, 2852520, 3209085, 3423024, 4278780, 4667760, 5134536, 5705040, 6418170, 8557560, 10269072, 12836340, 17115120, 25672680, 51345360]

約数ペア:

[(1, 51345360), (2, 25672680), (3, 17115120), (4, 12836340), (5, 10269072), (6, 8557560), (8, 6418170), (9, 5705040), (10, 5134536), (11, 4667760), (12, 4278780), (15, 3423024), (16, 3209085), (18, 2852520), (20, 2567268), (22, 2333880), (24, 2139390), (27, 1901680), (30, 1711512), (33, 1555920), (36, 1426260), (40, 1283634), (44, 1166940), (45, 1141008), (48, 1069695), (54, 950840), (55, 933552), (60, 855756), (66, 777960), (72, 713130), (80, 641817), (88, 583470), (90, 570504), (99, 518640), (108, 475420), (110, 466776), (120, 427878), (132, 388980), (135, 380336), (144, 356565), (165, 311184), (176, 291735), (180, 285252), (198, 259320), (216, 237710), (220, 233388), (240, 213939), (264, 194490), (270, 190168), (297, 172880), (330, 155592), (360, 142626), (396, 129660), (432, 118855), (440, 116694), (495, 103728), (528, 97245), (540, 95084), (594, 86440), (660, 77796), (720, 71313), (792, 64830), (880, 58347), (990, 51864), (1080, 47542), (1188, 43220), (1320, 38898), (1485, 34576), (1584, 32415), (1980, 25932), (2160, 23771), (2161, 23760), (2376, 21610), (2640, 19449), (2970, 17288), (3960, 12966), (4322, 11880), (4752, 10805), (5940, 8644), (6483, 7920)]