285428880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 320

約数和(自身を含む): 1102429440

約数和(自身を除く): 817000560

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, 41, 44, 45, 48, 54, 55, 60, 66, 72, 80, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 144, 164, 165, 176, 180, 198, 205, 216, 220, 240, 246, 264, 270, 293, 297, 328, 330, 360, 369, 396, 410, 432, 440, 451, 492, 495, 528, 540, 586, 594, 615, 656, 660, 720, 738, 792, 820, 879, 880, 902, 984, 990, 1080, 1107, 1172, 1188, 1230, 1320, 1353, 1465, 1476, 1485, 1584, 1640, 1758, 1804, 1845, 1968, 1980, 2160, 2214, 2255, 2344, 2376, 2460, 2637, 2640, 2706, 2930, 2952, 2970, 3223, 3280, 3516, 3608, 3690, 3960, 4059, 4395, 4428, 4510, 4688, 4752, 4920, 5274, 5412, 5535, 5860, 5904, 5940, 6446, 6765, 7032, 7216, 7380, 7911, 7920, 8118, 8790, 8856, 9020, 9669, 9840, 10548, 10824, 11070, 11720, 11880, 12013, 12177, 12892, 13185, 13530, 14064, 14760, 15822, 16115, 16236, 17580, 17712, 18040, 19338, 20295, 21096, 21648, 22140, 23440, 23760, 24026, 24354, 25784, 26370, 27060, 29007, 29520, 31644, 32230, 32472, 35160, 36039, 36080, 38676, 39555, 40590, 42192, 44280, 48052, 48345, 48708, 51568, 52740, 54120, 58014, 60065, 60885, 63288, 64460, 64944, 70320, 72078, 77352, 79110, 81180, 87021, 88560, 96104, 96690, 97416, 105480, 108117, 108240, 116028, 120130, 121770, 126576, 128920, 132143, 144156, 145035, 154704, 158220, 162360, 174042, 180195, 192208, 193380, 194832, 210960, 216234, 232056, 240260, 243540, 257840, 264286, 288312, 290070, 316440, 324351, 324720, 348084, 360390, 386760, 396429, 432468, 435105, 464112, 480520, 487080, 528572, 540585, 576624, 580140, 632880, 648702, 660715, 696168, 720780, 773520, 792858, 864936, 870210, 961040, 974160, 1057144, 1081170, 1160280, 1189287, 1297404, 1321430, 1392336, 1441560, 1585716, 1621755, 1729872, 1740420, 1982145, 2114288, 2162340, 2320560, 2378574, 2594808, 2642860, 2883120, 3171432, 3243510, 3480840, 3567861, 3964290, 4324680, 4757148, 5189616, 5285720, 5946435, 6342864, 6487020, 6961680, 7135722, 7928580, 8649360, 9514296, 10571440, 11892870, 12974040, 14271444, 15857160, 17839305, 19028592, 23785740, 25948080, 28542888, 31714320, 35678610, 47571480, 57085776, 71357220, 95142960, 142714440, 285428880]

約数ペア:

[(1, 285428880), (2, 142714440), (3, 95142960), (4, 71357220), (5, 57085776), (6, 47571480), (8, 35678610), (9, 31714320), (10, 28542888), (11, 25948080), (12, 23785740), (15, 19028592), (16, 17839305), (18, 15857160), (20, 14271444), (22, 12974040), (24, 11892870), (27, 10571440), (30, 9514296), (33, 8649360), (36, 7928580), (40, 7135722), (41, 6961680), (44, 6487020), (45, 6342864), (48, 5946435), (54, 5285720), (55, 5189616), (60, 4757148), (66, 4324680), (72, 3964290), (80, 3567861), (82, 3480840), (88, 3243510), (90, 3171432), (99, 2883120), (108, 2642860), (110, 2594808), (120, 2378574), (123, 2320560), (132, 2162340), (135, 2114288), (144, 1982145), (164, 1740420), (165, 1729872), (176, 1621755), (180, 1585716), (198, 1441560), (205, 1392336), (216, 1321430), (220, 1297404), (240, 1189287), (246, 1160280), (264, 1081170), (270, 1057144), (293, 974160), (297, 961040), (328, 870210), (330, 864936), (360, 792858), (369, 773520), (396, 720780), (410, 696168), (432, 660715), (440, 648702), (451, 632880), (492, 580140), (495, 576624), (528, 540585), (540, 528572), (586, 487080), (594, 480520), (615, 464112), (656, 435105), (660, 432468), (720, 396429), (738, 386760), (792, 360390), (820, 348084), (879, 324720), (880, 324351), (902, 316440), (984, 290070), (990, 288312), (1080, 264286), (1107, 257840), (1172, 243540), (1188, 240260), (1230, 232056), (1320, 216234), (1353, 210960), (1465, 194832), (1476, 193380), (1485, 192208), (1584, 180195), (1640, 174042), (1758, 162360), (1804, 158220), (1845, 154704), (1968, 145035), (1980, 144156), (2160, 132143), (2214, 128920), (2255, 126576), (2344, 121770), (2376, 120130), (2460, 116028), (2637, 108240), (2640, 108117), (2706, 105480), (2930, 97416), (2952, 96690), (2970, 96104), (3223, 88560), (3280, 87021), (3516, 81180), (3608, 79110), (3690, 77352), (3960, 72078), (4059, 70320), (4395, 64944), (4428, 64460), (4510, 63288), (4688, 60885), (4752, 60065), (4920, 58014), (5274, 54120), (5412, 52740), (5535, 51568), (5860, 48708), (5904, 48345), (5940, 48052), (6446, 44280), (6765, 42192), (7032, 40590), (7216, 39555), (7380, 38676), (7911, 36080), (7920, 36039), (8118, 35160), (8790, 32472), (8856, 32230), (9020, 31644), (9669, 29520), (9840, 29007), (10548, 27060), (10824, 26370), (11070, 25784), (11720, 24354), (11880, 24026), (12013, 23760), (12177, 23440), (12892, 22140), (13185, 21648), (13530, 21096), (14064, 20295), (14760, 19338), (15822, 18040), (16115, 17712), (16236, 17580)]