223023780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 813770496

約数和(自身を除く): 590746716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 162, 180, 189, 210, 213, 252, 270, 277, 284, 315, 324, 355, 378, 405, 420, 426, 497, 540, 554, 567, 630, 639, 710, 756, 810, 831, 852, 945, 994, 1065, 1108, 1134, 1260, 1278, 1385, 1420, 1491, 1620, 1662, 1890, 1917, 1939, 1988, 2130, 2268, 2485, 2493, 2556, 2770, 2835, 2982, 3195, 3324, 3780, 3834, 3878, 4155, 4260, 4473, 4970, 4986, 5540, 5670, 5751, 5817, 5964, 6390, 7455, 7479, 7668, 7756, 8310, 8946, 9585, 9695, 9940, 9972, 11340, 11502, 11634, 12465, 12780, 13419, 14910, 14958, 16620, 17451, 17892, 19170, 19390, 19667, 22365, 22437, 23004, 23268, 24930, 26838, 28755, 29085, 29820, 29916, 34902, 37395, 38340, 38780, 39334, 40257, 44730, 44874, 49860, 52353, 53676, 57510, 58170, 59001, 67095, 69804, 74790, 78668, 80514, 87255, 89460, 89748, 98335, 104706, 112185, 115020, 116340, 118002, 134190, 137669, 149580, 157059, 161028, 174510, 177003, 196670, 201285, 209412, 224370, 236004, 261765, 268380, 275338, 295005, 314118, 349020, 354006, 393340, 402570, 413007, 448740, 523530, 531009, 550676, 590010, 628236, 688345, 708012, 785295, 805140, 826014, 885015, 1047060, 1062018, 1180020, 1239021, 1376690, 1570590, 1593027, 1652028, 1770030, 2065035, 2124036, 2478042, 2655045, 2753380, 3141180, 3186054, 3540060, 3717063, 4130070, 4956084, 5310090, 6195105, 6372108, 7434126, 7965135, 8260140, 10620180, 11151189, 12390210, 14868252, 15930270, 18585315, 22302378, 24780420, 31860540, 37170630, 44604756, 55755945, 74341260, 111511890, 223023780]

約数ペア:

[(1, 223023780), (2, 111511890), (3, 74341260), (4, 55755945), (5, 44604756), (6, 37170630), (7, 31860540), (9, 24780420), (10, 22302378), (12, 18585315), (14, 15930270), (15, 14868252), (18, 12390210), (20, 11151189), (21, 10620180), (27, 8260140), (28, 7965135), (30, 7434126), (35, 6372108), (36, 6195105), (42, 5310090), (45, 4956084), (54, 4130070), (60, 3717063), (63, 3540060), (70, 3186054), (71, 3141180), (81, 2753380), (84, 2655045), (90, 2478042), (105, 2124036), (108, 2065035), (126, 1770030), (135, 1652028), (140, 1593027), (142, 1570590), (162, 1376690), (180, 1239021), (189, 1180020), (210, 1062018), (213, 1047060), (252, 885015), (270, 826014), (277, 805140), (284, 785295), (315, 708012), (324, 688345), (355, 628236), (378, 590010), (405, 550676), (420, 531009), (426, 523530), (497, 448740), (540, 413007), (554, 402570), (567, 393340), (630, 354006), (639, 349020), (710, 314118), (756, 295005), (810, 275338), (831, 268380), (852, 261765), (945, 236004), (994, 224370), (1065, 209412), (1108, 201285), (1134, 196670), (1260, 177003), (1278, 174510), (1385, 161028), (1420, 157059), (1491, 149580), (1620, 137669), (1662, 134190), (1890, 118002), (1917, 116340), (1939, 115020), (1988, 112185), (2130, 104706), (2268, 98335), (2485, 89748), (2493, 89460), (2556, 87255), (2770, 80514), (2835, 78668), (2982, 74790), (3195, 69804), (3324, 67095), (3780, 59001), (3834, 58170), (3878, 57510), (4155, 53676), (4260, 52353), (4473, 49860), (4970, 44874), (4986, 44730), (5540, 40257), (5670, 39334), (5751, 38780), (5817, 38340), (5964, 37395), (6390, 34902), (7455, 29916), (7479, 29820), (7668, 29085), (7756, 28755), (8310, 26838), (8946, 24930), (9585, 23268), (9695, 23004), (9940, 22437), (9972, 22365), (11340, 19667), (11502, 19390), (11634, 19170), (12465, 17892), (12780, 17451), (13419, 16620), (14910, 14958)]