86331815680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{17981}}^1$

素因数の和:18055

約数の個数: 216

約数和(自身を含む): 234645247872

約数和(自身を除く): 148313432192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 440, 484, 496, 605, 620, 640, 682, 704, 880, 968, 992, 1210, 1240, 1280, 1364, 1408, 1705, 1760, 1936, 1984, 2420, 2480, 2728, 2816, 3410, 3520, 3751, 3872, 3968, 4840, 4960, 5456, 6820, 7040, 7502, 7744, 7936, 9680, 9920, 10912, 13640, 14080, 15004, 15488, 17981, 18755, 19360, 19840, 21824, 27280, 30008, 30976, 35962, 37510, 38720, 39680, 43648, 54560, 60016, 71924, 75020, 77440, 87296, 89905, 109120, 120032, 143848, 150040, 154880, 179810, 197791, 218240, 240064, 287696, 300080, 359620, 395582, 436480, 480128, 557411, 575392, 600160, 719240, 791164, 960256, 988955, 1114822, 1150784, 1200320, 1438480, 1582328, 1977910, 2175701, 2229644, 2301568, 2400640, 2787055, 2876960, 3164656, 3955820, 4351402, 4459288, 4603136, 4801280, 5574110, 5753920, 6131521, 6329312, 7911640, 8702804, 8918576, 10878505, 11148220, 11507840, 12263042, 12658624, 15823280, 17405608, 17837152, 21757010, 22296440, 23015680, 24526084, 25317248, 30657605, 31646560, 34811216, 35674304, 43514020, 44592880, 49052168, 50634496, 61315210, 63293120, 67446731, 69622432, 71348608, 87028040, 89185760, 98104336, 122630420, 126586240, 134893462, 139244864, 142697216, 174056080, 178371520, 196208672, 245260840, 253172480, 269786924, 278489728, 337233655, 348112160, 356743040, 392417344, 490521680, 539573848, 556979456, 674467310, 696224320, 713486080, 784834688, 981043360, 1079147696, 1348934620, 1392448640, 1569669376, 1962086720, 2158295392, 2697869240, 2784897280, 3924173440, 4316590784, 5395738480, 7848346880, 8633181568, 10791476960, 17266363136, 21582953920, 43165907840, 86331815680]

約数ペア:

[(1, 86331815680), (2, 43165907840), (4, 21582953920), (5, 17266363136), (8, 10791476960), (10, 8633181568), (11, 7848346880), (16, 5395738480), (20, 4316590784), (22, 3924173440), (31, 2784897280), (32, 2697869240), (40, 2158295392), (44, 1962086720), (55, 1569669376), (62, 1392448640), (64, 1348934620), (80, 1079147696), (88, 981043360), (110, 784834688), (121, 713486080), (124, 696224320), (128, 674467310), (155, 556979456), (160, 539573848), (176, 490521680), (220, 392417344), (242, 356743040), (248, 348112160), (256, 337233655), (310, 278489728), (320, 269786924), (341, 253172480), (352, 245260840), (440, 196208672), (484, 178371520), (496, 174056080), (605, 142697216), (620, 139244864), (640, 134893462), (682, 126586240), (704, 122630420), (880, 98104336), (968, 89185760), (992, 87028040), (1210, 71348608), (1240, 69622432), (1280, 67446731), (1364, 63293120), (1408, 61315210), (1705, 50634496), (1760, 49052168), (1936, 44592880), (1984, 43514020), (2420, 35674304), (2480, 34811216), (2728, 31646560), (2816, 30657605), (3410, 25317248), (3520, 24526084), (3751, 23015680), (3872, 22296440), (3968, 21757010), (4840, 17837152), (4960, 17405608), (5456, 15823280), (6820, 12658624), (7040, 12263042), (7502, 11507840), (7744, 11148220), (7936, 10878505), (9680, 8918576), (9920, 8702804), (10912, 7911640), (13640, 6329312), (14080, 6131521), (15004, 5753920), (15488, 5574110), (17981, 4801280), (18755, 4603136), (19360, 4459288), (19840, 4351402), (21824, 3955820), (27280, 3164656), (30008, 2876960), (30976, 2787055), (35962, 2400640), (37510, 2301568), (38720, 2229644), (39680, 2175701), (43648, 1977910), (54560, 1582328), (60016, 1438480), (71924, 1200320), (75020, 1150784), (77440, 1114822), (87296, 988955), (89905, 960256), (109120, 791164), (120032, 719240), (143848, 600160), (150040, 575392), (154880, 557411), (179810, 480128), (197791, 436480), (218240, 395582), (240064, 359620), (287696, 300080)]