1297542240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1504

約数の個数: 288

約数和(自身を含む): 4794806016

約数和(自身を除く): 3497263776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 486, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1440, 1451, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2208, 2430, 2484, 2592, 2760, 2902, 3105, 3240, 3312, 3680, 3726, 3888, 4140, 4320, 4353, 4860, 4968, 5520, 5589, 5804, 6210, 6480, 6624, 7255, 7452, 7776, 8280, 8706, 9315, 9720, 9936, 11040, 11178, 11608, 12420, 12960, 13059, 14510, 14904, 16560, 17412, 18630, 19440, 19872, 21765, 22356, 23216, 24840, 26118, 27945, 29020, 29808, 33120, 33373, 34824, 37260, 38880, 39177, 43530, 44712, 46432, 49680, 52236, 55890, 58040, 59616, 65295, 66746, 69648, 74520, 78354, 87060, 89424, 99360, 100119, 104472, 111780, 116080, 117531, 130590, 133492, 139296, 149040, 156708, 166865, 174120, 178848, 195885, 200238, 208944, 223560, 232160, 235062, 261180, 266984, 298080, 300357, 313416, 333730, 348240, 352593, 391770, 400476, 417888, 447120, 470124, 500595, 522360, 533968, 587655, 600714, 626832, 667460, 696480, 705186, 783540, 800952, 894240, 901071, 940248, 1001190, 1044720, 1067936, 1175310, 1201428, 1253664, 1334920, 1410372, 1501785, 1567080, 1601904, 1762965, 1802142, 1880496, 2002380, 2089440, 2350620, 2402856, 2669840, 2703213, 2820744, 3003570, 3134160, 3203808, 3525930, 3604284, 3760992, 4004760, 4505355, 4701240, 4805712, 5339680, 5406426, 5641488, 6007140, 6268320, 7051860, 7208568, 8009520, 8109639, 9010710, 9402480, 9611424, 10812852, 11282976, 12014280, 13516065, 14103720, 14417136, 16019040, 16219278, 18021420, 18804960, 21625704, 24028560, 27032130, 28207440, 28834272, 32438556, 36042840, 40548195, 43251408, 48057120, 54064260, 56414880, 64877112, 72085680, 81096390, 86502816, 108128520, 129754224, 144171360, 162192780, 216257040, 259508448, 324385560, 432514080, 648771120, 1297542240]

約数ペア:

[(1, 1297542240), (2, 648771120), (3, 432514080), (4, 324385560), (5, 259508448), (6, 216257040), (8, 162192780), (9, 144171360), (10, 129754224), (12, 108128520), (15, 86502816), (16, 81096390), (18, 72085680), (20, 64877112), (23, 56414880), (24, 54064260), (27, 48057120), (30, 43251408), (32, 40548195), (36, 36042840), (40, 32438556), (45, 28834272), (46, 28207440), (48, 27032130), (54, 24028560), (60, 21625704), (69, 18804960), (72, 18021420), (80, 16219278), (81, 16019040), (90, 14417136), (92, 14103720), (96, 13516065), (108, 12014280), (115, 11282976), (120, 10812852), (135, 9611424), (138, 9402480), (144, 9010710), (160, 8109639), (162, 8009520), (180, 7208568), (184, 7051860), (207, 6268320), (216, 6007140), (230, 5641488), (240, 5406426), (243, 5339680), (270, 4805712), (276, 4701240), (288, 4505355), (324, 4004760), (345, 3760992), (360, 3604284), (368, 3525930), (405, 3203808), (414, 3134160), (432, 3003570), (460, 2820744), (480, 2703213), (486, 2669840), (540, 2402856), (552, 2350620), (621, 2089440), (648, 2002380), (690, 1880496), (720, 1802142), (736, 1762965), (810, 1601904), (828, 1567080), (864, 1501785), (920, 1410372), (972, 1334920), (1035, 1253664), (1080, 1201428), (1104, 1175310), (1215, 1067936), (1242, 1044720), (1296, 1001190), (1380, 940248), (1440, 901071), (1451, 894240), (1620, 800952), (1656, 783540), (1840, 705186), (1863, 696480), (1944, 667460), (2070, 626832), (2160, 600714), (2208, 587655), (2430, 533968), (2484, 522360), (2592, 500595), (2760, 470124), (2902, 447120), (3105, 417888), (3240, 400476), (3312, 391770), (3680, 352593), (3726, 348240), (3888, 333730), (4140, 313416), (4320, 300357), (4353, 298080), (4860, 266984), (4968, 261180), (5520, 235062), (5589, 232160), (5804, 223560), (6210, 208944), (6480, 200238), (6624, 195885), (7255, 178848), (7452, 174120), (7776, 166865), (8280, 156708), (8706, 149040), (9315, 139296), (9720, 133492), (9936, 130590), (11040, 117531), (11178, 116080), (11608, 111780), (12420, 104472), (12960, 100119), (13059, 99360), (14510, 89424), (14904, 87060), (16560, 78354), (17412, 74520), (18630, 69648), (19440, 66746), (19872, 65295), (21765, 59616), (22356, 58040), (23216, 55890), (24840, 52236), (26118, 49680), (27945, 46432), (29020, 44712), (29808, 43530), (33120, 39177), (33373, 38880), (34824, 37260)]