273227220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 1015822080

約数和(自身を除く): 742594860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 101, 105, 113, 114, 126, 133, 140, 171, 180, 190, 202, 210, 226, 228, 252, 266, 285, 303, 315, 339, 342, 380, 399, 404, 420, 452, 505, 532, 565, 570, 606, 630, 665, 678, 684, 707, 791, 798, 855, 909, 1010, 1017, 1130, 1140, 1197, 1212, 1260, 1330, 1356, 1414, 1515, 1582, 1596, 1695, 1710, 1818, 1919, 1995, 2020, 2034, 2121, 2147, 2260, 2373, 2394, 2660, 2828, 3030, 3164, 3390, 3420, 3535, 3636, 3838, 3955, 3990, 4068, 4242, 4294, 4545, 4746, 4788, 5085, 5757, 5985, 6060, 6363, 6441, 6780, 7070, 7119, 7676, 7910, 7980, 8484, 8588, 9090, 9492, 9595, 10170, 10605, 10735, 11413, 11514, 11865, 11970, 12726, 12882, 13433, 14140, 14238, 15029, 15820, 17271, 18180, 19190, 19323, 20340, 21210, 21470, 22826, 23028, 23730, 23940, 25452, 25764, 26866, 28476, 28785, 30058, 31815, 32205, 34239, 34542, 35595, 38380, 38646, 40299, 42420, 42940, 45087, 45652, 47460, 53732, 57065, 57570, 60116, 63630, 64410, 67165, 68478, 69084, 71190, 75145, 77292, 79891, 80598, 86355, 90174, 96615, 102717, 114130, 115140, 120897, 127260, 128820, 134330, 135261, 136956, 142380, 150290, 159782, 161196, 171195, 172710, 180348, 193230, 201495, 205434, 216847, 225435, 228260, 239673, 241794, 268660, 270522, 300580, 319564, 342390, 345420, 386460, 399455, 402990, 410868, 433694, 450870, 479346, 483588, 513585, 541044, 604485, 650541, 676305, 684780, 719019, 798910, 805980, 867388, 901740, 958692, 1027170, 1084235, 1198365, 1208970, 1301082, 1352610, 1438038, 1517929, 1597820, 1951623, 2054340, 2168470, 2396730, 2417940, 2602164, 2705220, 2876076, 3035858, 3252705, 3595095, 3903246, 4336940, 4553787, 4793460, 6071716, 6505410, 7190190, 7589645, 7806492, 9107574, 9758115, 13010820, 13661361, 14380380, 15179290, 18215148, 19516230, 22768935, 27322722, 30358580, 39032460, 45537870, 54645444, 68306805, 91075740, 136613610, 273227220]

約数ペア:

[(1, 273227220), (2, 136613610), (3, 91075740), (4, 68306805), (5, 54645444), (6, 45537870), (7, 39032460), (9, 30358580), (10, 27322722), (12, 22768935), (14, 19516230), (15, 18215148), (18, 15179290), (19, 14380380), (20, 13661361), (21, 13010820), (28, 9758115), (30, 9107574), (35, 7806492), (36, 7589645), (38, 7190190), (42, 6505410), (45, 6071716), (57, 4793460), (60, 4553787), (63, 4336940), (70, 3903246), (76, 3595095), (84, 3252705), (90, 3035858), (95, 2876076), (101, 2705220), (105, 2602164), (113, 2417940), (114, 2396730), (126, 2168470), (133, 2054340), (140, 1951623), (171, 1597820), (180, 1517929), (190, 1438038), (202, 1352610), (210, 1301082), (226, 1208970), (228, 1198365), (252, 1084235), (266, 1027170), (285, 958692), (303, 901740), (315, 867388), (339, 805980), (342, 798910), (380, 719019), (399, 684780), (404, 676305), (420, 650541), (452, 604485), (505, 541044), (532, 513585), (565, 483588), (570, 479346), (606, 450870), (630, 433694), (665, 410868), (678, 402990), (684, 399455), (707, 386460), (791, 345420), (798, 342390), (855, 319564), (909, 300580), (1010, 270522), (1017, 268660), (1130, 241794), (1140, 239673), (1197, 228260), (1212, 225435), (1260, 216847), (1330, 205434), (1356, 201495), (1414, 193230), (1515, 180348), (1582, 172710), (1596, 171195), (1695, 161196), (1710, 159782), (1818, 150290), (1919, 142380), (1995, 136956), (2020, 135261), (2034, 134330), (2121, 128820), (2147, 127260), (2260, 120897), (2373, 115140), (2394, 114130), (2660, 102717), (2828, 96615), (3030, 90174), (3164, 86355), (3390, 80598), (3420, 79891), (3535, 77292), (3636, 75145), (3838, 71190), (3955, 69084), (3990, 68478), (4068, 67165), (4242, 64410), (4294, 63630), (4545, 60116), (4746, 57570), (4788, 57065), (5085, 53732), (5757, 47460), (5985, 45652), (6060, 45087), (6363, 42940), (6441, 42420), (6780, 40299), (7070, 38646), (7119, 38380), (7676, 35595), (7910, 34542), (7980, 34239), (8484, 32205), (8588, 31815), (9090, 30058), (9492, 28785), (9595, 28476), (10170, 26866), (10605, 25764), (10735, 25452), (11413, 23940), (11514, 23730), (11865, 23028), (11970, 22826), (12726, 21470), (12882, 21210), (13433, 20340), (14140, 19323), (14238, 19190), (15029, 18180), (15820, 17271)]