212080440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 256

約数和(自身を含む): 792529920

約数和(自身を除く): 580449480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 264, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 510, 520, 561, 572, 660, 663, 680, 715, 727, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1144, 1320, 1326, 1430, 1454, 1496, 1560, 1716, 1768, 1870, 2040, 2145, 2181, 2210, 2244, 2431, 2652, 2805, 2860, 2908, 3315, 3432, 3635, 3740, 4290, 4362, 4420, 4488, 4862, 5304, 5610, 5720, 5816, 6630, 7270, 7293, 7480, 7997, 8580, 8724, 8840, 9451, 9724, 10905, 11220, 12155, 12359, 13260, 14540, 14586, 15994, 17160, 17448, 18902, 19448, 21810, 22440, 23991, 24310, 24718, 26520, 28353, 29080, 29172, 31988, 36465, 37077, 37804, 39985, 43620, 47255, 47982, 48620, 49436, 56706, 58344, 61795, 63976, 72930, 74154, 75608, 79970, 87240, 94510, 95964, 97240, 98872, 103961, 113412, 119955, 123590, 135949, 141765, 145860, 148308, 159940, 160667, 185385, 189020, 191928, 207922, 226824, 239910, 247180, 271898, 283530, 291720, 296616, 311883, 319880, 321334, 370770, 378040, 407847, 415844, 479820, 482001, 494360, 519805, 543796, 567060, 623766, 642668, 679745, 741540, 803335, 815694, 831688, 959640, 964002, 1039610, 1087592, 1134120, 1247532, 1285336, 1359490, 1483080, 1559415, 1606670, 1631388, 1767337, 1928004, 2039235, 2079220, 2410005, 2495064, 2718980, 3118830, 3213340, 3262776, 3534674, 3856008, 4078470, 4158440, 4820010, 5302011, 5437960, 6237660, 6426680, 7069348, 8156940, 8836685, 9640020, 10604022, 12475320, 14138696, 16313880, 17673370, 19280040, 21208044, 26510055, 35346740, 42416088, 53020110, 70693480, 106040220, 212080440]

約数ペア:

[(1, 212080440), (2, 106040220), (3, 70693480), (4, 53020110), (5, 42416088), (6, 35346740), (8, 26510055), (10, 21208044), (11, 19280040), (12, 17673370), (13, 16313880), (15, 14138696), (17, 12475320), (20, 10604022), (22, 9640020), (24, 8836685), (26, 8156940), (30, 7069348), (33, 6426680), (34, 6237660), (39, 5437960), (40, 5302011), (44, 4820010), (51, 4158440), (52, 4078470), (55, 3856008), (60, 3534674), (65, 3262776), (66, 3213340), (68, 3118830), (78, 2718980), (85, 2495064), (88, 2410005), (102, 2079220), (104, 2039235), (110, 1928004), (120, 1767337), (130, 1631388), (132, 1606670), (136, 1559415), (143, 1483080), (156, 1359490), (165, 1285336), (170, 1247532), (187, 1134120), (195, 1087592), (204, 1039610), (220, 964002), (221, 959640), (255, 831688), (260, 815694), (264, 803335), (286, 741540), (312, 679745), (330, 642668), (340, 623766), (374, 567060), (390, 543796), (408, 519805), (429, 494360), (440, 482001), (442, 479820), (510, 415844), (520, 407847), (561, 378040), (572, 370770), (660, 321334), (663, 319880), (680, 311883), (715, 296616), (727, 291720), (748, 283530), (780, 271898), (858, 247180), (884, 239910), (935, 226824), (1020, 207922), (1105, 191928), (1122, 189020), (1144, 185385), (1320, 160667), (1326, 159940), (1430, 148308), (1454, 145860), (1496, 141765), (1560, 135949), (1716, 123590), (1768, 119955), (1870, 113412), (2040, 103961), (2145, 98872), (2181, 97240), (2210, 95964), (2244, 94510), (2431, 87240), (2652, 79970), (2805, 75608), (2860, 74154), (2908, 72930), (3315, 63976), (3432, 61795), (3635, 58344), (3740, 56706), (4290, 49436), (4362, 48620), (4420, 47982), (4488, 47255), (4862, 43620), (5304, 39985), (5610, 37804), (5720, 37077), (5816, 36465), (6630, 31988), (7270, 29172), (7293, 29080), (7480, 28353), (7997, 26520), (8580, 24718), (8724, 24310), (8840, 23991), (9451, 22440), (9724, 21810), (10905, 19448), (11220, 18902), (12155, 17448), (12359, 17160), (13260, 15994), (14540, 14586)]