210622680

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 224

約数和(自身を含む): 736594560

約数和(自身を除く): 525971880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 233, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 466, 486, 540, 558, 620, 648, 699, 729, 744, 810, 837, 930, 932, 972, 1080, 1116, 1165, 1215, 1240, 1395, 1398, 1458, 1620, 1674, 1860, 1864, 1944, 2097, 2232, 2330, 2430, 2511, 2790, 2796, 2916, 3240, 3348, 3495, 3645, 3720, 4185, 4194, 4660, 4860, 5022, 5580, 5592, 5832, 6291, 6696, 6990, 7223, 7290, 7533, 8370, 8388, 9320, 9720, 10044, 10485, 11160, 12555, 12582, 13980, 14446, 14580, 15066, 16740, 16776, 18873, 20088, 20970, 21669, 22599, 25110, 25164, 27960, 28892, 29160, 30132, 31455, 33480, 36115, 37665, 37746, 41940, 43338, 45198, 50220, 50328, 56619, 57784, 60264, 62910, 65007, 72230, 75330, 75492, 83880, 86676, 90396, 94365, 100440, 108345, 112995, 113238, 125820, 130014, 144460, 150660, 150984, 169857, 173352, 180792, 188730, 195021, 216690, 225990, 226476, 251640, 260028, 283095, 288920, 301320, 325035, 339714, 377460, 390042, 433380, 451980, 452952, 520056, 566190, 585063, 650070, 679428, 754920, 780084, 849285, 866760, 903960, 975105, 1132380, 1170126, 1300140, 1358856, 1560168, 1698570, 1755189, 1950210, 2264760, 2340252, 2600280, 2925315, 3397140, 3510378, 3900420, 4680504, 5265567, 5850630, 6794280, 7020756, 7800840, 8775945, 10531134, 11701260, 14041512, 17551890, 21062268, 23402520, 26327835, 35103780, 42124536, 52655670, 70207560, 105311340, 210622680]

約数ペア:

[(1, 210622680), (2, 105311340), (3, 70207560), (4, 52655670), (5, 42124536), (6, 35103780), (8, 26327835), (9, 23402520), (10, 21062268), (12, 17551890), (15, 14041512), (18, 11701260), (20, 10531134), (24, 8775945), (27, 7800840), (30, 7020756), (31, 6794280), (36, 5850630), (40, 5265567), (45, 4680504), (54, 3900420), (60, 3510378), (62, 3397140), (72, 2925315), (81, 2600280), (90, 2340252), (93, 2264760), (108, 1950210), (120, 1755189), (124, 1698570), (135, 1560168), (155, 1358856), (162, 1300140), (180, 1170126), (186, 1132380), (216, 975105), (233, 903960), (243, 866760), (248, 849285), (270, 780084), (279, 754920), (310, 679428), (324, 650070), (360, 585063), (372, 566190), (405, 520056), (465, 452952), (466, 451980), (486, 433380), (540, 390042), (558, 377460), (620, 339714), (648, 325035), (699, 301320), (729, 288920), (744, 283095), (810, 260028), (837, 251640), (930, 226476), (932, 225990), (972, 216690), (1080, 195021), (1116, 188730), (1165, 180792), (1215, 173352), (1240, 169857), (1395, 150984), (1398, 150660), (1458, 144460), (1620, 130014), (1674, 125820), (1860, 113238), (1864, 112995), (1944, 108345), (2097, 100440), (2232, 94365), (2330, 90396), (2430, 86676), (2511, 83880), (2790, 75492), (2796, 75330), (2916, 72230), (3240, 65007), (3348, 62910), (3495, 60264), (3645, 57784), (3720, 56619), (4185, 50328), (4194, 50220), (4660, 45198), (4860, 43338), (5022, 41940), (5580, 37746), (5592, 37665), (5832, 36115), (6291, 33480), (6696, 31455), (6990, 30132), (7223, 29160), (7290, 28892), (7533, 27960), (8370, 25164), (8388, 25110), (9320, 22599), (9720, 21669), (10044, 20970), (10485, 20088), (11160, 18873), (12555, 16776), (12582, 16740), (13980, 15066), (14446, 14580)]