1613308840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 256

約数和(自身を含む): 4624542720

約数和(自身を除く): 3011233880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 47, 52, 55, 65, 68, 85, 88, 94, 104, 110, 130, 136, 143, 170, 187, 188, 220, 221, 235, 260, 286, 340, 353, 374, 376, 440, 442, 470, 517, 520, 572, 611, 680, 706, 715, 748, 799, 884, 935, 940, 1034, 1105, 1144, 1222, 1412, 1430, 1496, 1598, 1765, 1768, 1870, 1880, 2068, 2210, 2431, 2444, 2585, 2824, 2860, 3055, 3196, 3530, 3740, 3883, 3995, 4136, 4420, 4589, 4862, 4888, 5170, 5720, 6001, 6110, 6392, 6721, 7060, 7480, 7766, 7990, 8789, 8840, 9178, 9724, 10340, 10387, 12002, 12155, 12220, 13442, 14120, 15532, 15980, 16591, 17578, 18356, 19415, 19448, 20680, 20774, 22945, 24004, 24310, 24440, 26884, 30005, 31064, 31960, 33182, 33605, 35156, 36712, 38830, 41548, 43945, 45890, 48008, 48620, 50479, 51935, 53768, 60010, 66011, 66364, 67210, 70312, 77660, 78013, 82955, 83096, 87890, 91780, 97240, 100958, 103870, 114257, 120020, 132022, 132728, 134420, 155320, 156026, 165910, 175780, 182501, 183560, 201916, 207740, 215683, 228514, 240040, 252395, 264044, 268840, 282047, 312052, 330055, 331820, 351560, 365002, 390065, 403832, 415480, 431366, 457028, 504790, 528088, 564094, 571285, 624104, 660110, 663640, 730004, 780130, 858143, 862732, 912505, 914056, 1009580, 1078415, 1128188, 1142570, 1320220, 1410235, 1460008, 1560260, 1716286, 1725464, 1825010, 2019160, 2156830, 2256376, 2285140, 2372513, 2640440, 2820470, 3102517, 3120520, 3432572, 3650020, 3666611, 4290715, 4313660, 4570280, 4745026, 5640940, 6205034, 6865144, 7300040, 7333222, 8581430, 8627320, 9490052, 11281880, 11862565, 12410068, 14666444, 15512585, 17162860, 18333055, 18980104, 23725130, 24820136, 29332888, 31025170, 34325720, 36666110, 40332721, 47450260, 62050340, 73332220, 80665442, 94900520, 124100680, 146664440, 161330884, 201663605, 322661768, 403327210, 806654420, 1613308840]

約数ペア:

[(1, 1613308840), (2, 806654420), (4, 403327210), (5, 322661768), (8, 201663605), (10, 161330884), (11, 146664440), (13, 124100680), (17, 94900520), (20, 80665442), (22, 73332220), (26, 62050340), (34, 47450260), (40, 40332721), (44, 36666110), (47, 34325720), (52, 31025170), (55, 29332888), (65, 24820136), (68, 23725130), (85, 18980104), (88, 18333055), (94, 17162860), (104, 15512585), (110, 14666444), (130, 12410068), (136, 11862565), (143, 11281880), (170, 9490052), (187, 8627320), (188, 8581430), (220, 7333222), (221, 7300040), (235, 6865144), (260, 6205034), (286, 5640940), (340, 4745026), (353, 4570280), (374, 4313660), (376, 4290715), (440, 3666611), (442, 3650020), (470, 3432572), (517, 3120520), (520, 3102517), (572, 2820470), (611, 2640440), (680, 2372513), (706, 2285140), (715, 2256376), (748, 2156830), (799, 2019160), (884, 1825010), (935, 1725464), (940, 1716286), (1034, 1560260), (1105, 1460008), (1144, 1410235), (1222, 1320220), (1412, 1142570), (1430, 1128188), (1496, 1078415), (1598, 1009580), (1765, 914056), (1768, 912505), (1870, 862732), (1880, 858143), (2068, 780130), (2210, 730004), (2431, 663640), (2444, 660110), (2585, 624104), (2824, 571285), (2860, 564094), (3055, 528088), (3196, 504790), (3530, 457028), (3740, 431366), (3883, 415480), (3995, 403832), (4136, 390065), (4420, 365002), (4589, 351560), (4862, 331820), (4888, 330055), (5170, 312052), (5720, 282047), (6001, 268840), (6110, 264044), (6392, 252395), (6721, 240040), (7060, 228514), (7480, 215683), (7766, 207740), (7990, 201916), (8789, 183560), (8840, 182501), (9178, 175780), (9724, 165910), (10340, 156026), (10387, 155320), (12002, 134420), (12155, 132728), (12220, 132022), (13442, 120020), (14120, 114257), (15532, 103870), (15980, 100958), (16591, 97240), (17578, 91780), (18356, 87890), (19415, 83096), (19448, 82955), (20680, 78013), (20774, 77660), (22945, 70312), (24004, 67210), (24310, 66364), (24440, 66011), (26884, 60010), (30005, 53768), (31064, 51935), (31960, 50479), (33182, 48620), (33605, 48008), (35156, 45890), (36712, 43945), (38830, 41548)]