143640360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 492111360

約数和(自身を除く): 348471000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 211, 244, 248, 279, 305, 310, 360, 366, 372, 422, 465, 488, 549, 558, 610, 620, 633, 732, 744, 844, 915, 930, 1055, 1098, 1116, 1220, 1240, 1266, 1395, 1464, 1688, 1830, 1860, 1891, 1899, 2110, 2196, 2232, 2440, 2532, 2745, 2790, 3165, 3660, 3720, 3782, 3798, 4220, 4392, 5064, 5490, 5580, 5673, 6330, 6541, 7320, 7564, 7596, 8440, 9455, 9495, 10980, 11160, 11346, 12660, 12871, 13082, 15128, 15192, 17019, 18910, 18990, 19623, 21960, 22692, 25320, 25742, 26164, 28365, 32705, 34038, 37820, 37980, 38613, 39246, 45384, 51484, 52328, 56730, 58869, 64355, 65410, 68076, 75640, 75960, 77226, 78492, 85095, 98115, 102968, 113460, 115839, 117738, 128710, 130820, 136152, 154452, 156984, 170190, 193065, 196230, 226920, 231678, 235476, 257420, 261640, 294345, 308904, 340380, 386130, 392460, 399001, 463356, 470952, 514840, 579195, 588690, 680760, 772260, 784920, 798002, 926712, 1158390, 1177380, 1197003, 1544520, 1596004, 1995005, 2316780, 2354760, 2394006, 3192008, 3591009, 3990010, 4633560, 4788012, 5985015, 7182018, 7980020, 9576024, 11970030, 14364036, 15960040, 17955045, 23940060, 28728072, 35910090, 47880120, 71820180, 143640360]

約数ペア:

[(1, 143640360), (2, 71820180), (3, 47880120), (4, 35910090), (5, 28728072), (6, 23940060), (8, 17955045), (9, 15960040), (10, 14364036), (12, 11970030), (15, 9576024), (18, 7980020), (20, 7182018), (24, 5985015), (30, 4788012), (31, 4633560), (36, 3990010), (40, 3591009), (45, 3192008), (60, 2394006), (61, 2354760), (62, 2316780), (72, 1995005), (90, 1596004), (93, 1544520), (120, 1197003), (122, 1177380), (124, 1158390), (155, 926712), (180, 798002), (183, 784920), (186, 772260), (211, 680760), (244, 588690), (248, 579195), (279, 514840), (305, 470952), (310, 463356), (360, 399001), (366, 392460), (372, 386130), (422, 340380), (465, 308904), (488, 294345), (549, 261640), (558, 257420), (610, 235476), (620, 231678), (633, 226920), (732, 196230), (744, 193065), (844, 170190), (915, 156984), (930, 154452), (1055, 136152), (1098, 130820), (1116, 128710), (1220, 117738), (1240, 115839), (1266, 113460), (1395, 102968), (1464, 98115), (1688, 85095), (1830, 78492), (1860, 77226), (1891, 75960), (1899, 75640), (2110, 68076), (2196, 65410), (2232, 64355), (2440, 58869), (2532, 56730), (2745, 52328), (2790, 51484), (3165, 45384), (3660, 39246), (3720, 38613), (3782, 37980), (3798, 37820), (4220, 34038), (4392, 32705), (5064, 28365), (5490, 26164), (5580, 25742), (5673, 25320), (6330, 22692), (6541, 21960), (7320, 19623), (7564, 18990), (7596, 18910), (8440, 17019), (9455, 15192), (9495, 15128), (10980, 13082), (11160, 12871), (11346, 12660)]