666088320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 2315397960

約数和(自身を除く): 1649309640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 361, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 722, 744, 760, 912, 930, 960, 961, 992, 1083, 1140, 1178, 1216, 1240, 1444, 1488, 1520, 1767, 1805, 1824, 1860, 1920, 1922, 1984, 2166, 2280, 2356, 2432, 2480, 2883, 2888, 2945, 2976, 3040, 3534, 3610, 3648, 3720, 3844, 3968, 4332, 4560, 4712, 4805, 4960, 5415, 5766, 5776, 5890, 5952, 6080, 7068, 7220, 7296, 7440, 7688, 8664, 8835, 9120, 9424, 9610, 9920, 10830, 11191, 11532, 11552, 11780, 11904, 12160, 14136, 14415, 14440, 14880, 15376, 17328, 17670, 18240, 18259, 18848, 19220, 19840, 21660, 22382, 23064, 23104, 23560, 28272, 28830, 28880, 29760, 30752, 33573, 34656, 35340, 36480, 36518, 37696, 38440, 43320, 44764, 46128, 46208, 47120, 54777, 55955, 56544, 57660, 57760, 59520, 61504, 67146, 69312, 70680, 73036, 75392, 76880, 86640, 89528, 91295, 92256, 94240, 109554, 111910, 113088, 115320, 115520, 123008, 134292, 138624, 141360, 146072, 153760, 167865, 173280, 179056, 182590, 184512, 188480, 219108, 223820, 226176, 230640, 231040, 268584, 273885, 282720, 292144, 307520, 335730, 346560, 346921, 358112, 365180, 369024, 376960, 438216, 447640, 461280, 537168, 547770, 565440, 584288, 615040, 671460, 693120, 693842, 716224, 730360, 876432, 895280, 922560, 1040763, 1074336, 1095540, 1130880, 1168576, 1342920, 1387684, 1432448, 1460720, 1734605, 1752864, 1790560, 1845120, 2081526, 2148672, 2191080, 2337152, 2685840, 2775368, 2921440, 3469210, 3505728, 3581120, 4163052, 4297344, 4382160, 5203815, 5371680, 5550736, 5842880, 6938420, 7011456, 7162240, 8326104, 8764320, 10407630, 10743360, 11101472, 11685760, 13876840, 16652208, 17528640, 20815260, 21486720, 22202944, 27753680, 33304416, 35057280, 41630520, 44405888, 55507360, 66608832, 83261040, 111014720, 133217664, 166522080, 222029440, 333044160, 666088320]

約数ペア:

[(1, 666088320), (2, 333044160), (3, 222029440), (4, 166522080), (5, 133217664), (6, 111014720), (8, 83261040), (10, 66608832), (12, 55507360), (15, 44405888), (16, 41630520), (19, 35057280), (20, 33304416), (24, 27753680), (30, 22202944), (31, 21486720), (32, 20815260), (38, 17528640), (40, 16652208), (48, 13876840), (57, 11685760), (60, 11101472), (62, 10743360), (64, 10407630), (76, 8764320), (80, 8326104), (93, 7162240), (95, 7011456), (96, 6938420), (114, 5842880), (120, 5550736), (124, 5371680), (128, 5203815), (152, 4382160), (155, 4297344), (160, 4163052), (186, 3581120), (190, 3505728), (192, 3469210), (228, 2921440), (240, 2775368), (248, 2685840), (285, 2337152), (304, 2191080), (310, 2148672), (320, 2081526), (361, 1845120), (372, 1790560), (380, 1752864), (384, 1734605), (456, 1460720), (465, 1432448), (480, 1387684), (496, 1342920), (570, 1168576), (589, 1130880), (608, 1095540), (620, 1074336), (640, 1040763), (722, 922560), (744, 895280), (760, 876432), (912, 730360), (930, 716224), (960, 693842), (961, 693120), (992, 671460), (1083, 615040), (1140, 584288), (1178, 565440), (1216, 547770), (1240, 537168), (1444, 461280), (1488, 447640), (1520, 438216), (1767, 376960), (1805, 369024), (1824, 365180), (1860, 358112), (1920, 346921), (1922, 346560), (1984, 335730), (2166, 307520), (2280, 292144), (2356, 282720), (2432, 273885), (2480, 268584), (2883, 231040), (2888, 230640), (2945, 226176), (2976, 223820), (3040, 219108), (3534, 188480), (3610, 184512), (3648, 182590), (3720, 179056), (3844, 173280), (3968, 167865), (4332, 153760), (4560, 146072), (4712, 141360), (4805, 138624), (4960, 134292), (5415, 123008), (5766, 115520), (5776, 115320), (5890, 113088), (5952, 111910), (6080, 109554), (7068, 94240), (7220, 92256), (7296, 91295), (7440, 89528), (7688, 86640), (8664, 76880), (8835, 75392), (9120, 73036), (9424, 70680), (9610, 69312), (9920, 67146), (10830, 61504), (11191, 59520), (11532, 57760), (11552, 57660), (11780, 56544), (11904, 55955), (12160, 54777), (14136, 47120), (14415, 46208), (14440, 46128), (14880, 44764), (15376, 43320), (17328, 38440), (17670, 37696), (18240, 36518), (18259, 36480), (18848, 35340), (19220, 34656), (19840, 33573), (21660, 30752), (22382, 29760), (23064, 28880), (23104, 28830), (23560, 28272)]