20452846680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{24373}}^1$

素因数の和:24440

約数の個数: 320

約数和(自身を含む): 80691589440

約数和(自身を除く): 60238742760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 162, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 324, 333, 360, 370, 378, 405, 420, 444, 504, 518, 540, 555, 567, 630, 648, 666, 740, 756, 777, 810, 840, 888, 945, 999, 1036, 1080, 1110, 1134, 1260, 1295, 1332, 1480, 1512, 1554, 1620, 1665, 1890, 1998, 2072, 2220, 2268, 2331, 2520, 2590, 2664, 2835, 2997, 3108, 3240, 3330, 3780, 3885, 3996, 4440, 4536, 4662, 4995, 5180, 5670, 5994, 6216, 6660, 6993, 7560, 7770, 7992, 9324, 9990, 10360, 11340, 11655, 11988, 13320, 13986, 14985, 15540, 18648, 19980, 20979, 22680, 23310, 23976, 24373, 27972, 29970, 31080, 34965, 39960, 41958, 46620, 48746, 55944, 59940, 69930, 73119, 83916, 93240, 97492, 104895, 119880, 121865, 139860, 146238, 167832, 170611, 194984, 209790, 219357, 243730, 279720, 292476, 341222, 365595, 419580, 438714, 487460, 511833, 584952, 658071, 682444, 731190, 839160, 853055, 877428, 901801, 974920, 1023666, 1096785, 1316142, 1364888, 1462380, 1535499, 1706110, 1754856, 1803602, 1974213, 2047332, 2193570, 2559165, 2632284, 2705403, 2924760, 3070998, 3290355, 3412220, 3607204, 3948426, 4094664, 4387140, 4509005, 4606497, 5118330, 5264568, 5410806, 6141996, 6312607, 6580710, 6824440, 7214408, 7677495, 7896852, 8116209, 8774280, 9018010, 9212994, 9871065, 10236660, 10821612, 12283992, 12625214, 13161420, 13527015, 13819491, 15354990, 15793704, 16232418, 18036020, 18425988, 18937821, 19742130, 20473320, 21643224, 23032485, 24348627, 25250428, 26322840, 27054030, 27638982, 30709980, 31563035, 32464836, 36072040, 36851976, 37875642, 39484260, 40581045, 46064970, 48697254, 50500856, 54108060, 55277964, 56813463, 61419960, 63126070, 64929672, 69097455, 73045881, 75751284, 78968520, 81162090, 92129940, 94689105, 97394508, 108216120, 110555928, 113626926, 121743135, 126252140, 138194910, 146091762, 151502568, 162324180, 170440389, 184259880, 189378210, 194789016, 227253852, 243486270, 252504280, 276389820, 284067315, 292183524, 324648360, 340880778, 365229405, 378756420, 454507704, 486972540, 511321167, 552779640, 568134630, 584367048, 681761556, 730458810, 757512840, 852201945, 973945080, 1022642334, 1136269260, 1363523112, 1460917620, 1704403890, 2045284668, 2272538520, 2556605835, 2921835240, 3408807780, 4090569336, 5113211670, 6817615560, 10226423340, 20452846680]

約数ペア:

[(1, 20452846680), (2, 10226423340), (3, 6817615560), (4, 5113211670), (5, 4090569336), (6, 3408807780), (7, 2921835240), (8, 2556605835), (9, 2272538520), (10, 2045284668), (12, 1704403890), (14, 1460917620), (15, 1363523112), (18, 1136269260), (20, 1022642334), (21, 973945080), (24, 852201945), (27, 757512840), (28, 730458810), (30, 681761556), (35, 584367048), (36, 568134630), (37, 552779640), (40, 511321167), (42, 486972540), (45, 454507704), (54, 378756420), (56, 365229405), (60, 340880778), (63, 324648360), (70, 292183524), (72, 284067315), (74, 276389820), (81, 252504280), (84, 243486270), (90, 227253852), (105, 194789016), (108, 189378210), (111, 184259880), (120, 170440389), (126, 162324180), (135, 151502568), (140, 146091762), (148, 138194910), (162, 126252140), (168, 121743135), (180, 113626926), (185, 110555928), (189, 108216120), (210, 97394508), (216, 94689105), (222, 92129940), (252, 81162090), (259, 78968520), (270, 75751284), (280, 73045881), (296, 69097455), (315, 64929672), (324, 63126070), (333, 61419960), (360, 56813463), (370, 55277964), (378, 54108060), (405, 50500856), (420, 48697254), (444, 46064970), (504, 40581045), (518, 39484260), (540, 37875642), (555, 36851976), (567, 36072040), (630, 32464836), (648, 31563035), (666, 30709980), (740, 27638982), (756, 27054030), (777, 26322840), (810, 25250428), (840, 24348627), (888, 23032485), (945, 21643224), (999, 20473320), (1036, 19742130), (1080, 18937821), (1110, 18425988), (1134, 18036020), (1260, 16232418), (1295, 15793704), (1332, 15354990), (1480, 13819491), (1512, 13527015), (1554, 13161420), (1620, 12625214), (1665, 12283992), (1890, 10821612), (1998, 10236660), (2072, 9871065), (2220, 9212994), (2268, 9018010), (2331, 8774280), (2520, 8116209), (2590, 7896852), (2664, 7677495), (2835, 7214408), (2997, 6824440), (3108, 6580710), (3240, 6312607), (3330, 6141996), (3780, 5410806), (3885, 5264568), (3996, 5118330), (4440, 4606497), (4536, 4509005), (4662, 4387140), (4995, 4094664), (5180, 3948426), (5670, 3607204), (5994, 3412220), (6216, 3290355), (6660, 3070998), (6993, 2924760), (7560, 2705403), (7770, 2632284), (7992, 2559165), (9324, 2193570), (9990, 2047332), (10360, 1974213), (11340, 1803602), (11655, 1754856), (11988, 1706110), (13320, 1535499), (13986, 1462380), (14985, 1364888), (15540, 1316142), (18648, 1096785), (19980, 1023666), (20979, 974920), (22680, 901801), (23310, 877428), (23976, 853055), (24373, 839160), (27972, 731190), (29970, 682444), (31080, 658071), (34965, 584952), (39960, 511833), (41958, 487460), (46620, 438714), (48746, 419580), (55944, 365595), (59940, 341222), (69930, 292476), (73119, 279720), (83916, 243730), (93240, 219357), (97492, 209790), (104895, 194984), (119880, 170611), (121865, 167832), (139860, 146238)]