221080860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 384

約数和(自身を含む): 925747200

約数和(自身を除く): 704666340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 315, 330, 351, 364, 378, 385, 390, 396, 409, 420, 429, 455, 462, 468, 495, 540, 546, 572, 585, 594, 630, 660, 693, 702, 715, 756, 770, 780, 818, 819, 858, 910, 924, 945, 990, 1001, 1092, 1155, 1170, 1188, 1227, 1260, 1287, 1365, 1386, 1404, 1430, 1485, 1540, 1636, 1638, 1716, 1755, 1820, 1890, 1980, 2002, 2045, 2079, 2145, 2310, 2340, 2454, 2457, 2574, 2730, 2772, 2860, 2863, 2970, 3003, 3276, 3465, 3510, 3681, 3780, 3861, 4004, 4090, 4095, 4158, 4290, 4499, 4620, 4908, 4914, 5005, 5148, 5317, 5460, 5726, 5940, 6006, 6135, 6435, 6930, 7020, 7362, 7722, 8180, 8190, 8316, 8580, 8589, 8998, 9009, 9828, 10010, 10395, 10634, 11043, 11452, 12012, 12270, 12285, 12870, 13497, 13860, 14315, 14724, 15015, 15444, 15951, 16380, 17178, 17996, 18018, 18405, 19305, 20020, 20790, 21268, 22086, 22495, 24540, 24570, 25740, 25767, 26585, 26994, 27027, 28630, 30030, 31493, 31902, 34356, 36036, 36810, 37219, 38610, 40491, 41580, 42945, 44172, 44990, 45045, 47853, 49140, 51534, 53170, 53988, 54054, 55215, 57260, 58487, 60060, 62986, 63804, 67485, 73620, 74438, 77220, 77301, 79755, 80982, 85890, 89980, 90090, 94479, 95706, 103068, 106340, 108108, 110430, 111657, 116974, 121473, 125972, 128835, 134970, 135135, 143559, 148876, 154602, 157465, 159510, 161964, 171780, 175461, 180180, 186095, 188958, 191412, 202455, 220860, 223314, 233948, 239265, 242946, 257670, 269940, 270270, 283437, 287118, 292435, 309204, 314930, 319020, 334971, 350922, 372190, 377916, 386505, 404910, 409409, 446628, 472395, 478530, 485892, 515340, 526383, 540540, 558285, 566874, 574236, 584870, 607365, 629860, 669942, 701844, 717795, 744380, 773010, 809820, 818818, 850311, 877305, 944790, 957060, 1004913, 1052766, 1116570, 1133748, 1169740, 1214730, 1228227, 1339884, 1417185, 1435590, 1546020, 1579149, 1637636, 1674855, 1700622, 1754610, 1889580, 2009826, 2047045, 2105532, 2233140, 2429460, 2456454, 2631915, 2834370, 2871180, 3158298, 3349710, 3401244, 3509220, 3684681, 4019652, 4094090, 4251555, 4912908, 5024565, 5263830, 5668740, 6141135, 6316596, 6699420, 7369362, 7895745, 8188180, 8503110, 10049130, 10527660, 11054043, 12282270, 14738724, 15791490, 17006220, 18423405, 20098260, 22108086, 24564540, 31582980, 36846810, 44216172, 55270215, 73693620, 110540430, 221080860]

約数ペア:

[(1, 221080860), (2, 110540430), (3, 73693620), (4, 55270215), (5, 44216172), (6, 36846810), (7, 31582980), (9, 24564540), (10, 22108086), (11, 20098260), (12, 18423405), (13, 17006220), (14, 15791490), (15, 14738724), (18, 12282270), (20, 11054043), (21, 10527660), (22, 10049130), (26, 8503110), (27, 8188180), (28, 7895745), (30, 7369362), (33, 6699420), (35, 6316596), (36, 6141135), (39, 5668740), (42, 5263830), (44, 5024565), (45, 4912908), (52, 4251555), (54, 4094090), (55, 4019652), (60, 3684681), (63, 3509220), (65, 3401244), (66, 3349710), (70, 3158298), (77, 2871180), (78, 2834370), (84, 2631915), (90, 2456454), (91, 2429460), (99, 2233140), (105, 2105532), (108, 2047045), (110, 2009826), (117, 1889580), (126, 1754610), (130, 1700622), (132, 1674855), (135, 1637636), (140, 1579149), (143, 1546020), (154, 1435590), (156, 1417185), (165, 1339884), (180, 1228227), (182, 1214730), (189, 1169740), (195, 1133748), (198, 1116570), (210, 1052766), (220, 1004913), (231, 957060), (234, 944790), (252, 877305), (260, 850311), (270, 818818), (273, 809820), (286, 773010), (297, 744380), (308, 717795), (315, 701844), (330, 669942), (351, 629860), (364, 607365), (378, 584870), (385, 574236), (390, 566874), (396, 558285), (409, 540540), (420, 526383), (429, 515340), (455, 485892), (462, 478530), (468, 472395), (495, 446628), (540, 409409), (546, 404910), (572, 386505), (585, 377916), (594, 372190), (630, 350922), (660, 334971), (693, 319020), (702, 314930), (715, 309204), (756, 292435), (770, 287118), (780, 283437), (818, 270270), (819, 269940), (858, 257670), (910, 242946), (924, 239265), (945, 233948), (990, 223314), (1001, 220860), (1092, 202455), (1155, 191412), (1170, 188958), (1188, 186095), (1227, 180180), (1260, 175461), (1287, 171780), (1365, 161964), (1386, 159510), (1404, 157465), (1430, 154602), (1485, 148876), (1540, 143559), (1636, 135135), (1638, 134970), (1716, 128835), (1755, 125972), (1820, 121473), (1890, 116974), (1980, 111657), (2002, 110430), (2045, 108108), (2079, 106340), (2145, 103068), (2310, 95706), (2340, 94479), (2454, 90090), (2457, 89980), (2574, 85890), (2730, 80982), (2772, 79755), (2860, 77301), (2863, 77220), (2970, 74438), (3003, 73620), (3276, 67485), (3465, 63804), (3510, 62986), (3681, 60060), (3780, 58487), (3861, 57260), (4004, 55215), (4090, 54054), (4095, 53988), (4158, 53170), (4290, 51534), (4499, 49140), (4620, 47853), (4908, 45045), (4914, 44990), (5005, 44172), (5148, 42945), (5317, 41580), (5460, 40491), (5726, 38610), (5940, 37219), (6006, 36810), (6135, 36036), (6435, 34356), (6930, 31902), (7020, 31493), (7362, 30030), (7722, 28630), (8180, 27027), (8190, 26994), (8316, 26585), (8580, 25767), (8589, 25740), (8998, 24570), (9009, 24540), (9828, 22495), (10010, 22086), (10395, 21268), (10634, 20790), (11043, 20020), (11452, 19305), (12012, 18405), (12270, 18018), (12285, 17996), (12870, 17178), (13497, 16380), (13860, 15951), (14315, 15444), (14724, 15015)]