61510680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 288

約数和(自身を含む): 254489040

約数和(自身を除く): 192978360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 317, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 634, 660, 693, 735, 770, 792, 840, 882, 924, 951, 980, 990, 1078, 1155, 1176, 1260, 1268, 1320, 1386, 1470, 1540, 1585, 1617, 1764, 1848, 1902, 1960, 1980, 2156, 2205, 2219, 2310, 2520, 2536, 2695, 2772, 2853, 2940, 3080, 3170, 3234, 3465, 3487, 3528, 3804, 3960, 4312, 4410, 4438, 4620, 4755, 4851, 5390, 5544, 5706, 5880, 6340, 6468, 6657, 6930, 6974, 7608, 8085, 8820, 8876, 9240, 9510, 9702, 10461, 10780, 11095, 11412, 12680, 12936, 13314, 13860, 13948, 14265, 15533, 16170, 17435, 17640, 17752, 19020, 19404, 19971, 20922, 21560, 22190, 22824, 24255, 24409, 26628, 27720, 27896, 28530, 31066, 31383, 32340, 33285, 34870, 38040, 38808, 39942, 41844, 44380, 46599, 48510, 48818, 52305, 53256, 57060, 62132, 62766, 64680, 66570, 69740, 73227, 77665, 79884, 83688, 88760, 93198, 97020, 97636, 99855, 104610, 114120, 122045, 124264, 125532, 133140, 139480, 139797, 146454, 155330, 156915, 159768, 170863, 186396, 194040, 195272, 199710, 209220, 219681, 232995, 244090, 251064, 266280, 279594, 292908, 310660, 313830, 341726, 366135, 372792, 399420, 418440, 439362, 465990, 488180, 512589, 559188, 585816, 621320, 627660, 683452, 698985, 732270, 798840, 854315, 878724, 931980, 976360, 1025178, 1098405, 1118376, 1255320, 1366904, 1397970, 1464540, 1537767, 1708630, 1757448, 1863960, 2050356, 2196810, 2562945, 2795940, 2929080, 3075534, 3417260, 4100712, 4393620, 5125890, 5591880, 6151068, 6834520, 7688835, 8787240, 10251780, 12302136, 15377670, 20503560, 30755340, 61510680]

約数ペア:

[(1, 61510680), (2, 30755340), (3, 20503560), (4, 15377670), (5, 12302136), (6, 10251780), (7, 8787240), (8, 7688835), (9, 6834520), (10, 6151068), (11, 5591880), (12, 5125890), (14, 4393620), (15, 4100712), (18, 3417260), (20, 3075534), (21, 2929080), (22, 2795940), (24, 2562945), (28, 2196810), (30, 2050356), (33, 1863960), (35, 1757448), (36, 1708630), (40, 1537767), (42, 1464540), (44, 1397970), (45, 1366904), (49, 1255320), (55, 1118376), (56, 1098405), (60, 1025178), (63, 976360), (66, 931980), (70, 878724), (72, 854315), (77, 798840), (84, 732270), (88, 698985), (90, 683452), (98, 627660), (99, 621320), (105, 585816), (110, 559188), (120, 512589), (126, 488180), (132, 465990), (140, 439362), (147, 418440), (154, 399420), (165, 372792), (168, 366135), (180, 341726), (196, 313830), (198, 310660), (210, 292908), (220, 279594), (231, 266280), (245, 251064), (252, 244090), (264, 232995), (280, 219681), (294, 209220), (308, 199710), (315, 195272), (317, 194040), (330, 186396), (360, 170863), (385, 159768), (392, 156915), (396, 155330), (420, 146454), (440, 139797), (441, 139480), (462, 133140), (490, 125532), (495, 124264), (504, 122045), (539, 114120), (588, 104610), (616, 99855), (630, 97636), (634, 97020), (660, 93198), (693, 88760), (735, 83688), (770, 79884), (792, 77665), (840, 73227), (882, 69740), (924, 66570), (951, 64680), (980, 62766), (990, 62132), (1078, 57060), (1155, 53256), (1176, 52305), (1260, 48818), (1268, 48510), (1320, 46599), (1386, 44380), (1470, 41844), (1540, 39942), (1585, 38808), (1617, 38040), (1764, 34870), (1848, 33285), (1902, 32340), (1960, 31383), (1980, 31066), (2156, 28530), (2205, 27896), (2219, 27720), (2310, 26628), (2520, 24409), (2536, 24255), (2695, 22824), (2772, 22190), (2853, 21560), (2940, 20922), (3080, 19971), (3170, 19404), (3234, 19020), (3465, 17752), (3487, 17640), (3528, 17435), (3804, 16170), (3960, 15533), (4312, 14265), (4410, 13948), (4438, 13860), (4620, 13314), (4755, 12936), (4851, 12680), (5390, 11412), (5544, 11095), (5706, 10780), (5880, 10461), (6340, 9702), (6468, 9510), (6657, 9240), (6930, 8876), (6974, 8820), (7608, 8085)]