164813220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 620081280

約数和(自身を除く): 455268060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 30, 33, 36, 38, 39, 44, 45, 52, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 110, 114, 117, 130, 132, 143, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 285, 286, 330, 337, 342, 380, 390, 396, 418, 429, 468, 494, 495, 570, 572, 585, 627, 660, 674, 684, 715, 741, 780, 836, 855, 858, 988, 990, 1011, 1045, 1140, 1170, 1235, 1254, 1287, 1348, 1430, 1482, 1685, 1710, 1716, 1881, 1980, 2022, 2090, 2145, 2223, 2340, 2470, 2508, 2574, 2717, 2860, 2964, 3033, 3135, 3370, 3420, 3705, 3707, 3762, 4044, 4180, 4290, 4381, 4446, 4940, 5055, 5148, 5434, 6066, 6270, 6403, 6435, 6740, 7410, 7414, 7524, 8151, 8580, 8762, 8892, 9405, 10110, 10868, 11115, 11121, 12132, 12540, 12806, 12870, 13143, 13585, 14820, 14828, 15165, 16302, 17524, 18535, 18810, 19209, 20220, 21905, 22230, 22242, 24453, 25612, 25740, 26286, 27170, 30330, 32015, 32604, 33363, 37070, 37620, 38418, 39429, 40755, 43810, 44460, 44484, 48191, 48906, 52572, 54340, 55605, 57627, 60660, 64030, 65715, 66726, 70433, 74140, 76836, 78858, 81510, 83239, 87620, 96045, 96382, 97812, 111210, 115254, 122265, 128060, 131430, 133452, 140866, 144573, 157716, 163020, 166478, 166815, 192090, 192764, 197145, 211299, 222420, 230508, 240955, 244530, 249717, 262860, 281732, 288135, 289146, 332956, 333630, 352165, 384180, 394290, 416195, 422598, 433719, 481910, 489060, 499434, 576270, 578292, 633897, 667260, 704330, 722865, 749151, 788580, 832390, 845196, 867438, 915629, 963820, 998868, 1056495, 1152540, 1248585, 1267794, 1408660, 1445730, 1498302, 1664780, 1734876, 1831258, 2112990, 2168595, 2497170, 2535588, 2746887, 2891460, 2996604, 3169485, 3662516, 3745755, 4225980, 4337190, 4578145, 4994340, 5493774, 6338970, 7491510, 8240661, 8674380, 9156290, 10987548, 12677940, 13734435, 14983020, 16481322, 18312580, 27468870, 32962644, 41203305, 54937740, 82406610, 164813220]

約数ペア:

[(1, 164813220), (2, 82406610), (3, 54937740), (4, 41203305), (5, 32962644), (6, 27468870), (9, 18312580), (10, 16481322), (11, 14983020), (12, 13734435), (13, 12677940), (15, 10987548), (18, 9156290), (19, 8674380), (20, 8240661), (22, 7491510), (26, 6338970), (30, 5493774), (33, 4994340), (36, 4578145), (38, 4337190), (39, 4225980), (44, 3745755), (45, 3662516), (52, 3169485), (55, 2996604), (57, 2891460), (60, 2746887), (65, 2535588), (66, 2497170), (76, 2168595), (78, 2112990), (90, 1831258), (95, 1734876), (99, 1664780), (110, 1498302), (114, 1445730), (117, 1408660), (130, 1267794), (132, 1248585), (143, 1152540), (156, 1056495), (165, 998868), (171, 963820), (180, 915629), (190, 867438), (195, 845196), (198, 832390), (209, 788580), (220, 749151), (228, 722865), (234, 704330), (247, 667260), (260, 633897), (285, 578292), (286, 576270), (330, 499434), (337, 489060), (342, 481910), (380, 433719), (390, 422598), (396, 416195), (418, 394290), (429, 384180), (468, 352165), (494, 333630), (495, 332956), (570, 289146), (572, 288135), (585, 281732), (627, 262860), (660, 249717), (674, 244530), (684, 240955), (715, 230508), (741, 222420), (780, 211299), (836, 197145), (855, 192764), (858, 192090), (988, 166815), (990, 166478), (1011, 163020), (1045, 157716), (1140, 144573), (1170, 140866), (1235, 133452), (1254, 131430), (1287, 128060), (1348, 122265), (1430, 115254), (1482, 111210), (1685, 97812), (1710, 96382), (1716, 96045), (1881, 87620), (1980, 83239), (2022, 81510), (2090, 78858), (2145, 76836), (2223, 74140), (2340, 70433), (2470, 66726), (2508, 65715), (2574, 64030), (2717, 60660), (2860, 57627), (2964, 55605), (3033, 54340), (3135, 52572), (3370, 48906), (3420, 48191), (3705, 44484), (3707, 44460), (3762, 43810), (4044, 40755), (4180, 39429), (4290, 38418), (4381, 37620), (4446, 37070), (4940, 33363), (5055, 32604), (5148, 32015), (5434, 30330), (6066, 27170), (6270, 26286), (6403, 25740), (6435, 25612), (6740, 24453), (7410, 22242), (7414, 22230), (7524, 21905), (8151, 20220), (8580, 19209), (8762, 18810), (8892, 18535), (9405, 17524), (10110, 16302), (10868, 15165), (11115, 14828), (11121, 14820), (12132, 13585), (12540, 13143), (12806, 12870)]