1290334320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4937}}^1$

素因数の和:4981

約数の個数: 240

約数和(自身を含む): 4886249760

約数和(自身を除く): 3595915440

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, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3267, 3630, 3960, 4356, 4752, 4840, 4937, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9680, 9874, 10890, 11880, 13068, 14520, 14811, 16335, 17424, 19748, 21780, 23760, 24685, 26136, 29040, 29622, 32670, 39496, 43560, 44433, 49370, 52272, 54307, 59244, 65340, 74055, 78992, 87120, 88866, 98740, 108614, 118488, 130680, 133299, 148110, 162921, 177732, 197480, 217228, 222165, 236976, 261360, 266598, 271535, 296220, 325842, 355464, 394960, 434456, 444330, 488763, 533196, 543070, 592440, 597377, 651684, 666495, 710928, 814605, 868912, 888660, 977526, 1066392, 1086140, 1184880, 1194754, 1303368, 1332990, 1466289, 1629210, 1777320, 1792131, 1955052, 2132784, 2172280, 2389508, 2443815, 2606736, 2665980, 2932578, 2986885, 3258420, 3554640, 3584262, 3910104, 4344560, 4779016, 4887630, 5331960, 5376393, 5865156, 5973770, 6516840, 7168524, 7331445, 7820208, 8960655, 9558032, 9775260, 10663920, 10752786, 11730312, 11947540, 13033680, 14337048, 14662890, 16129179, 17921310, 19550520, 21505572, 23460624, 23895080, 26881965, 28674096, 29325780, 32258358, 35842620, 39101040, 43011144, 47790160, 53763930, 58651560, 64516716, 71685240, 80645895, 86022288, 107527860, 117303120, 129033432, 143370480, 161291790, 215055720, 258066864, 322583580, 430111440, 645167160, 1290334320]

約数ペア:

[(1, 1290334320), (2, 645167160), (3, 430111440), (4, 322583580), (5, 258066864), (6, 215055720), (8, 161291790), (9, 143370480), (10, 129033432), (11, 117303120), (12, 107527860), (15, 86022288), (16, 80645895), (18, 71685240), (20, 64516716), (22, 58651560), (24, 53763930), (27, 47790160), (30, 43011144), (33, 39101040), (36, 35842620), (40, 32258358), (44, 29325780), (45, 28674096), (48, 26881965), (54, 23895080), (55, 23460624), (60, 21505572), (66, 19550520), (72, 17921310), (80, 16129179), (88, 14662890), (90, 14337048), (99, 13033680), (108, 11947540), (110, 11730312), (120, 10752786), (121, 10663920), (132, 9775260), (135, 9558032), (144, 8960655), (165, 7820208), (176, 7331445), (180, 7168524), (198, 6516840), (216, 5973770), (220, 5865156), (240, 5376393), (242, 5331960), (264, 4887630), (270, 4779016), (297, 4344560), (330, 3910104), (360, 3584262), (363, 3554640), (396, 3258420), (432, 2986885), (440, 2932578), (484, 2665980), (495, 2606736), (528, 2443815), (540, 2389508), (594, 2172280), (605, 2132784), (660, 1955052), (720, 1792131), (726, 1777320), (792, 1629210), (880, 1466289), (968, 1332990), (990, 1303368), (1080, 1194754), (1089, 1184880), (1188, 1086140), (1210, 1066392), (1320, 977526), (1452, 888660), (1485, 868912), (1584, 814605), (1815, 710928), (1936, 666495), (1980, 651684), (2160, 597377), (2178, 592440), (2376, 543070), (2420, 533196), (2640, 488763), (2904, 444330), (2970, 434456), (3267, 394960), (3630, 355464), (3960, 325842), (4356, 296220), (4752, 271535), (4840, 266598), (4937, 261360), (5445, 236976), (5808, 222165), (5940, 217228), (6534, 197480), (7260, 177732), (7920, 162921), (8712, 148110), (9680, 133299), (9874, 130680), (10890, 118488), (11880, 108614), (13068, 98740), (14520, 88866), (14811, 87120), (16335, 78992), (17424, 74055), (19748, 65340), (21780, 59244), (23760, 54307), (24685, 52272), (26136, 49370), (29040, 44433), (29622, 43560), (32670, 39496)]