71226398720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{661}}^1$

素因数の和:1324

約数の個数: 192

約数和(自身を含む): 181521194400

約数和(自身を除く): 110294795680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 619, 640, 661, 680, 1024, 1088, 1238, 1280, 1322, 1360, 2048, 2176, 2476, 2560, 2644, 2720, 3095, 3305, 4352, 4952, 5120, 5288, 5440, 6190, 6610, 8704, 9904, 10240, 10523, 10576, 10880, 11237, 12380, 13220, 17408, 19808, 21046, 21152, 21760, 22474, 24760, 26440, 34816, 39616, 42092, 42304, 43520, 44948, 49520, 52615, 52880, 56185, 79232, 84184, 84608, 87040, 89896, 99040, 105230, 105760, 112370, 158464, 168368, 169216, 174080, 179792, 198080, 210460, 211520, 224740, 316928, 336736, 338432, 359584, 396160, 409159, 420920, 423040, 449480, 633856, 673472, 676864, 719168, 792320, 818318, 841840, 846080, 898960, 1267712, 1346944, 1353728, 1438336, 1584640, 1636636, 1683680, 1692160, 1797920, 2045795, 2693888, 2876672, 3169280, 3273272, 3367360, 3384320, 3595840, 4091590, 5387776, 5753344, 6338560, 6546544, 6734720, 6768640, 6955703, 7191680, 8183180, 10775552, 11506688, 13093088, 13469440, 13911406, 14383360, 16366360, 21551104, 23013376, 26186176, 26938880, 27822812, 28766720, 32732720, 34778515, 52372352, 53877760, 55645624, 57533440, 65465440, 69557030, 104744704, 107755520, 111291248, 115066880, 130930880, 139114060, 209489408, 222582496, 261861760, 278228120, 418978816, 445164992, 523723520, 556456240, 837957632, 890329984, 1047447040, 1112912480, 1780659968, 2094894080, 2225824960, 3561319936, 4189788160, 4451649920, 7122639872, 8903299840, 14245279744, 17806599680, 35613199360, 71226398720]

約数ペア:

[(1, 71226398720), (2, 35613199360), (4, 17806599680), (5, 14245279744), (8, 8903299840), (10, 7122639872), (16, 4451649920), (17, 4189788160), (20, 3561319936), (32, 2225824960), (34, 2094894080), (40, 1780659968), (64, 1112912480), (68, 1047447040), (80, 890329984), (85, 837957632), (128, 556456240), (136, 523723520), (160, 445164992), (170, 418978816), (256, 278228120), (272, 261861760), (320, 222582496), (340, 209489408), (512, 139114060), (544, 130930880), (619, 115066880), (640, 111291248), (661, 107755520), (680, 104744704), (1024, 69557030), (1088, 65465440), (1238, 57533440), (1280, 55645624), (1322, 53877760), (1360, 52372352), (2048, 34778515), (2176, 32732720), (2476, 28766720), (2560, 27822812), (2644, 26938880), (2720, 26186176), (3095, 23013376), (3305, 21551104), (4352, 16366360), (4952, 14383360), (5120, 13911406), (5288, 13469440), (5440, 13093088), (6190, 11506688), (6610, 10775552), (8704, 8183180), (9904, 7191680), (10240, 6955703), (10523, 6768640), (10576, 6734720), (10880, 6546544), (11237, 6338560), (12380, 5753344), (13220, 5387776), (17408, 4091590), (19808, 3595840), (21046, 3384320), (21152, 3367360), (21760, 3273272), (22474, 3169280), (24760, 2876672), (26440, 2693888), (34816, 2045795), (39616, 1797920), (42092, 1692160), (42304, 1683680), (43520, 1636636), (44948, 1584640), (49520, 1438336), (52615, 1353728), (52880, 1346944), (56185, 1267712), (79232, 898960), (84184, 846080), (84608, 841840), (87040, 818318), (89896, 792320), (99040, 719168), (105230, 676864), (105760, 673472), (112370, 633856), (158464, 449480), (168368, 423040), (169216, 420920), (174080, 409159), (179792, 396160), (198080, 359584), (210460, 338432), (211520, 336736), (224740, 316928)]