202866480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 719596800

約数和(自身を除く): 516730320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 120, 122, 124, 144, 149, 155, 180, 183, 186, 240, 244, 248, 279, 298, 305, 310, 360, 366, 372, 447, 465, 488, 496, 549, 558, 596, 610, 620, 720, 732, 744, 745, 894, 915, 930, 976, 1098, 1116, 1192, 1220, 1240, 1341, 1395, 1464, 1488, 1490, 1788, 1830, 1860, 1891, 2196, 2232, 2235, 2384, 2440, 2480, 2682, 2745, 2790, 2928, 2980, 3576, 3660, 3720, 3782, 4392, 4464, 4470, 4619, 4880, 5364, 5490, 5580, 5673, 5960, 6705, 7152, 7320, 7440, 7564, 8784, 8940, 9089, 9238, 9455, 10728, 10980, 11160, 11346, 11920, 13410, 13857, 14640, 15128, 17019, 17880, 18178, 18476, 18910, 21456, 21960, 22320, 22692, 23095, 26820, 27267, 27714, 28365, 30256, 34038, 35760, 36356, 36952, 37820, 41571, 43920, 45384, 45445, 46190, 53640, 54534, 55428, 56730, 68076, 69285, 72712, 73904, 75640, 81801, 83142, 85095, 90768, 90890, 92380, 107280, 109068, 110856, 113460, 136152, 136335, 138570, 145424, 151280, 163602, 166284, 170190, 181780, 184760, 207855, 218136, 221712, 226920, 272304, 272670, 277140, 281759, 327204, 332568, 340380, 363560, 369520, 409005, 415710, 436272, 453840, 545340, 554280, 563518, 654408, 665136, 680760, 727120, 818010, 831420, 845277, 1090680, 1108560, 1127036, 1308816, 1361520, 1408795, 1636020, 1662840, 1690554, 2181360, 2254072, 2535831, 2817590, 3272040, 3325680, 3381108, 4226385, 4508144, 5071662, 5635180, 6544080, 6762216, 8452770, 10143324, 11270360, 12679155, 13524432, 16905540, 20286648, 22540720, 25358310, 33811080, 40573296, 50716620, 67622160, 101433240, 202866480]

約数ペア:

[(1, 202866480), (2, 101433240), (3, 67622160), (4, 50716620), (5, 40573296), (6, 33811080), (8, 25358310), (9, 22540720), (10, 20286648), (12, 16905540), (15, 13524432), (16, 12679155), (18, 11270360), (20, 10143324), (24, 8452770), (30, 6762216), (31, 6544080), (36, 5635180), (40, 5071662), (45, 4508144), (48, 4226385), (60, 3381108), (61, 3325680), (62, 3272040), (72, 2817590), (80, 2535831), (90, 2254072), (93, 2181360), (120, 1690554), (122, 1662840), (124, 1636020), (144, 1408795), (149, 1361520), (155, 1308816), (180, 1127036), (183, 1108560), (186, 1090680), (240, 845277), (244, 831420), (248, 818010), (279, 727120), (298, 680760), (305, 665136), (310, 654408), (360, 563518), (366, 554280), (372, 545340), (447, 453840), (465, 436272), (488, 415710), (496, 409005), (549, 369520), (558, 363560), (596, 340380), (610, 332568), (620, 327204), (720, 281759), (732, 277140), (744, 272670), (745, 272304), (894, 226920), (915, 221712), (930, 218136), (976, 207855), (1098, 184760), (1116, 181780), (1192, 170190), (1220, 166284), (1240, 163602), (1341, 151280), (1395, 145424), (1464, 138570), (1488, 136335), (1490, 136152), (1788, 113460), (1830, 110856), (1860, 109068), (1891, 107280), (2196, 92380), (2232, 90890), (2235, 90768), (2384, 85095), (2440, 83142), (2480, 81801), (2682, 75640), (2745, 73904), (2790, 72712), (2928, 69285), (2980, 68076), (3576, 56730), (3660, 55428), (3720, 54534), (3782, 53640), (4392, 46190), (4464, 45445), (4470, 45384), (4619, 43920), (4880, 41571), (5364, 37820), (5490, 36952), (5580, 36356), (5673, 35760), (5960, 34038), (6705, 30256), (7152, 28365), (7320, 27714), (7440, 27267), (7564, 26820), (8784, 23095), (8940, 22692), (9089, 22320), (9238, 21960), (9455, 21456), (10728, 18910), (10980, 18476), (11160, 18178), (11346, 17880), (11920, 17019), (13410, 15128), (13857, 14640)]