18028334880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1237}}^1$

素因数の和:1636

約数の個数: 288

約数和(自身を含む): 63877086000

約数和(自身を除く): 45848751120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 349, 360, 435, 464, 480, 522, 580, 696, 698, 720, 870, 928, 1044, 1047, 1160, 1237, 1305, 1392, 1396, 1440, 1740, 1745, 2088, 2094, 2320, 2474, 2610, 2784, 2792, 3141, 3480, 3490, 3711, 4176, 4188, 4640, 4948, 5220, 5235, 5584, 6185, 6282, 6960, 6980, 7422, 8352, 8376, 9896, 10121, 10440, 10470, 11133, 11168, 12370, 12564, 13920, 13960, 14844, 15705, 16752, 18555, 19792, 20242, 20880, 20940, 22266, 24740, 25128, 27920, 29688, 30363, 31410, 33504, 35873, 37110, 39584, 40484, 41760, 41880, 44532, 49480, 50256, 50605, 55665, 55840, 59376, 60726, 62820, 71746, 74220, 80968, 83760, 89064, 91089, 98960, 100512, 101210, 107619, 111330, 118752, 121452, 125640, 143492, 148440, 151815, 161936, 167520, 178128, 179365, 182178, 197920, 202420, 215238, 222660, 242904, 251280, 286984, 296880, 303630, 322857, 323872, 356256, 358730, 364356, 404840, 430476, 431713, 445320, 455445, 485808, 502560, 538095, 573968, 593760, 607260, 645714, 717460, 728712, 809680, 860952, 863426, 890640, 910890, 971616, 1076190, 1147936, 1214520, 1291428, 1295139, 1434920, 1457424, 1614285, 1619360, 1721904, 1726852, 1781280, 1821780, 2152380, 2158565, 2429040, 2582856, 2590278, 2869840, 2914848, 3228570, 3443808, 3453704, 3643560, 3885417, 4304760, 4317130, 4858080, 5165712, 5180556, 5739680, 6457140, 6475695, 6907408, 7287120, 7770834, 8609520, 8634260, 10331424, 10361112, 12519677, 12914280, 12951390, 13814816, 14574240, 15541668, 17219040, 17268520, 19427085, 20722224, 25039354, 25828560, 25902780, 31083336, 34537040, 37559031, 38854170, 41444448, 50078708, 51657120, 51805560, 62166672, 62598385, 69074080, 75118062, 77708340, 100157416, 103611120, 112677093, 124333344, 125196770, 150236124, 155416680, 187795155, 200314832, 207222240, 225354186, 250393540, 300472248, 310833360, 375590310, 400629664, 450708372, 500787080, 563385465, 600944496, 621666720, 751180620, 901416744, 1001574160, 1126770930, 1201888992, 1502361240, 1802833488, 2003148320, 2253541860, 3004722480, 3605666976, 4507083720, 6009444960, 9014167440, 18028334880]

約数ペア:

[(1, 18028334880), (2, 9014167440), (3, 6009444960), (4, 4507083720), (5, 3605666976), (6, 3004722480), (8, 2253541860), (9, 2003148320), (10, 1802833488), (12, 1502361240), (15, 1201888992), (16, 1126770930), (18, 1001574160), (20, 901416744), (24, 751180620), (29, 621666720), (30, 600944496), (32, 563385465), (36, 500787080), (40, 450708372), (45, 400629664), (48, 375590310), (58, 310833360), (60, 300472248), (72, 250393540), (80, 225354186), (87, 207222240), (90, 200314832), (96, 187795155), (116, 155416680), (120, 150236124), (144, 125196770), (145, 124333344), (160, 112677093), (174, 103611120), (180, 100157416), (232, 77708340), (240, 75118062), (261, 69074080), (288, 62598385), (290, 62166672), (348, 51805560), (349, 51657120), (360, 50078708), (435, 41444448), (464, 38854170), (480, 37559031), (522, 34537040), (580, 31083336), (696, 25902780), (698, 25828560), (720, 25039354), (870, 20722224), (928, 19427085), (1044, 17268520), (1047, 17219040), (1160, 15541668), (1237, 14574240), (1305, 13814816), (1392, 12951390), (1396, 12914280), (1440, 12519677), (1740, 10361112), (1745, 10331424), (2088, 8634260), (2094, 8609520), (2320, 7770834), (2474, 7287120), (2610, 6907408), (2784, 6475695), (2792, 6457140), (3141, 5739680), (3480, 5180556), (3490, 5165712), (3711, 4858080), (4176, 4317130), (4188, 4304760), (4640, 3885417), (4948, 3643560), (5220, 3453704), (5235, 3443808), (5584, 3228570), (6185, 2914848), (6282, 2869840), (6960, 2590278), (6980, 2582856), (7422, 2429040), (8352, 2158565), (8376, 2152380), (9896, 1821780), (10121, 1781280), (10440, 1726852), (10470, 1721904), (11133, 1619360), (11168, 1614285), (12370, 1457424), (12564, 1434920), (13920, 1295139), (13960, 1291428), (14844, 1214520), (15705, 1147936), (16752, 1076190), (18555, 971616), (19792, 910890), (20242, 890640), (20880, 863426), (20940, 860952), (22266, 809680), (24740, 728712), (25128, 717460), (27920, 645714), (29688, 607260), (30363, 593760), (31410, 573968), (33504, 538095), (35873, 502560), (37110, 485808), (39584, 455445), (40484, 445320), (41760, 431713), (41880, 430476), (44532, 404840), (49480, 364356), (50256, 358730), (50605, 356256), (55665, 323872), (55840, 322857), (59376, 303630), (60726, 296880), (62820, 286984), (71746, 251280), (74220, 242904), (80968, 222660), (83760, 215238), (89064, 202420), (91089, 197920), (98960, 182178), (100512, 179365), (101210, 178128), (107619, 167520), (111330, 161936), (118752, 151815), (121452, 148440), (125640, 143492)]