1637101440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21863}}^1$

素因数の和:21901

約数の個数: 192

約数和(自身を含む): 6088249440

約数和(自身を除く): 4451148000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 21863, 24960, 37440, 43726, 65589, 74880, 87452, 109315, 131178, 174904, 196767, 218630, 262356, 284219, 327945, 349808, 393534, 437260, 524712, 568438, 655890, 699616, 787068, 852657, 874520, 983835, 1049424, 1136876, 1311780, 1399232, 1421095, 1574136, 1705314, 1749040, 1967670, 2098848, 2273752, 2557971, 2623560, 2798464, 2842190, 3148272, 3410628, 3498080, 3935340, 4197696, 4263285, 4547504, 5115942, 5247120, 5684380, 6296544, 6821256, 6996160, 7870680, 8395392, 8526570, 9095008, 10231884, 10494240, 11368760, 12593088, 12789855, 13642512, 13992320, 15741360, 17053140, 18190016, 20463768, 20988480, 22737520, 25186176, 25579710, 27285024, 31482720, 34106280, 36380032, 40927536, 41976960, 45475040, 51159420, 54570048, 62965440, 68212560, 81855072, 90950080, 102318840, 109140096, 125930880, 136425120, 163710144, 181900160, 204637680, 272850240, 327420288, 409275360, 545700480, 818550720, 1637101440]

約数ペア:

[(1, 1637101440), (2, 818550720), (3, 545700480), (4, 409275360), (5, 327420288), (6, 272850240), (8, 204637680), (9, 181900160), (10, 163710144), (12, 136425120), (13, 125930880), (15, 109140096), (16, 102318840), (18, 90950080), (20, 81855072), (24, 68212560), (26, 62965440), (30, 54570048), (32, 51159420), (36, 45475040), (39, 41976960), (40, 40927536), (45, 36380032), (48, 34106280), (52, 31482720), (60, 27285024), (64, 25579710), (65, 25186176), (72, 22737520), (78, 20988480), (80, 20463768), (90, 18190016), (96, 17053140), (104, 15741360), (117, 13992320), (120, 13642512), (128, 12789855), (130, 12593088), (144, 11368760), (156, 10494240), (160, 10231884), (180, 9095008), (192, 8526570), (195, 8395392), (208, 7870680), (234, 6996160), (240, 6821256), (260, 6296544), (288, 5684380), (312, 5247120), (320, 5115942), (360, 4547504), (384, 4263285), (390, 4197696), (416, 3935340), (468, 3498080), (480, 3410628), (520, 3148272), (576, 2842190), (585, 2798464), (624, 2623560), (640, 2557971), (720, 2273752), (780, 2098848), (832, 1967670), (936, 1749040), (960, 1705314), (1040, 1574136), (1152, 1421095), (1170, 1399232), (1248, 1311780), (1440, 1136876), (1560, 1049424), (1664, 983835), (1872, 874520), (1920, 852657), (2080, 787068), (2340, 699616), (2496, 655890), (2880, 568438), (3120, 524712), (3744, 437260), (4160, 393534), (4680, 349808), (4992, 327945), (5760, 284219), (6240, 262356), (7488, 218630), (8320, 196767), (9360, 174904), (12480, 131178), (14976, 109315), (18720, 87452), (21863, 74880), (24960, 65589), (37440, 43726)]