248104080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 320

約数和(自身を含む): 996364800

約数和(自身を除く): 748260720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 168, 180, 183, 189, 210, 216, 240, 244, 252, 269, 270, 280, 305, 315, 336, 360, 366, 378, 420, 427, 432, 488, 504, 538, 540, 549, 560, 610, 630, 720, 732, 756, 807, 840, 854, 915, 945, 976, 1008, 1076, 1080, 1098, 1220, 1260, 1281, 1345, 1464, 1512, 1614, 1647, 1680, 1708, 1830, 1883, 1890, 2135, 2152, 2160, 2196, 2421, 2440, 2520, 2562, 2690, 2745, 2928, 3024, 3228, 3294, 3416, 3660, 3766, 3780, 3843, 4035, 4270, 4304, 4392, 4842, 4880, 5040, 5124, 5380, 5490, 5649, 6405, 6456, 6588, 6832, 7263, 7320, 7532, 7560, 7686, 8070, 8235, 8540, 8784, 9415, 9684, 10248, 10760, 10980, 11298, 11529, 12105, 12810, 12912, 13176, 14526, 14640, 15064, 15120, 15372, 16140, 16409, 16470, 16947, 17080, 18830, 19215, 19368, 20496, 21520, 21960, 22596, 23058, 24210, 25620, 26352, 28245, 29052, 30128, 30744, 32280, 32818, 32940, 33894, 34160, 36315, 37660, 38430, 38736, 43920, 45192, 46116, 48420, 49227, 50841, 51240, 56490, 57645, 58104, 61488, 64560, 65636, 65880, 67788, 72630, 75320, 76860, 82045, 84735, 90384, 92232, 96840, 98454, 101682, 102480, 112980, 114863, 115290, 116208, 131272, 131760, 135576, 145260, 147681, 150640, 153720, 164090, 169470, 184464, 193680, 196908, 203364, 225960, 229726, 230580, 246135, 254205, 262544, 271152, 290520, 295362, 307440, 328180, 338940, 344589, 393816, 406728, 443043, 451920, 459452, 461160, 492270, 508410, 574315, 581040, 590724, 656360, 677880, 689178, 738405, 787632, 813456, 886086, 918904, 922320, 984540, 1016820, 1033767, 1148630, 1181448, 1312720, 1355760, 1378356, 1476810, 1722945, 1772172, 1837808, 1969080, 2033640, 2067534, 2215215, 2297260, 2362896, 2756712, 2953620, 3101301, 3445890, 3544344, 3938160, 4067280, 4135068, 4430430, 4594520, 5168835, 5513424, 5907240, 6202602, 6891780, 7088688, 8270136, 8860860, 9189040, 10337670, 11814480, 12405204, 13783560, 15506505, 16540272, 17721720, 20675340, 24810408, 27567120, 31013010, 35443440, 41350680, 49620816, 62026020, 82701360, 124052040, 248104080]

約数ペア:

[(1, 248104080), (2, 124052040), (3, 82701360), (4, 62026020), (5, 49620816), (6, 41350680), (7, 35443440), (8, 31013010), (9, 27567120), (10, 24810408), (12, 20675340), (14, 17721720), (15, 16540272), (16, 15506505), (18, 13783560), (20, 12405204), (21, 11814480), (24, 10337670), (27, 9189040), (28, 8860860), (30, 8270136), (35, 7088688), (36, 6891780), (40, 6202602), (42, 5907240), (45, 5513424), (48, 5168835), (54, 4594520), (56, 4430430), (60, 4135068), (61, 4067280), (63, 3938160), (70, 3544344), (72, 3445890), (80, 3101301), (84, 2953620), (90, 2756712), (105, 2362896), (108, 2297260), (112, 2215215), (120, 2067534), (122, 2033640), (126, 1969080), (135, 1837808), (140, 1772172), (144, 1722945), (168, 1476810), (180, 1378356), (183, 1355760), (189, 1312720), (210, 1181448), (216, 1148630), (240, 1033767), (244, 1016820), (252, 984540), (269, 922320), (270, 918904), (280, 886086), (305, 813456), (315, 787632), (336, 738405), (360, 689178), (366, 677880), (378, 656360), (420, 590724), (427, 581040), (432, 574315), (488, 508410), (504, 492270), (538, 461160), (540, 459452), (549, 451920), (560, 443043), (610, 406728), (630, 393816), (720, 344589), (732, 338940), (756, 328180), (807, 307440), (840, 295362), (854, 290520), (915, 271152), (945, 262544), (976, 254205), (1008, 246135), (1076, 230580), (1080, 229726), (1098, 225960), (1220, 203364), (1260, 196908), (1281, 193680), (1345, 184464), (1464, 169470), (1512, 164090), (1614, 153720), (1647, 150640), (1680, 147681), (1708, 145260), (1830, 135576), (1883, 131760), (1890, 131272), (2135, 116208), (2152, 115290), (2160, 114863), (2196, 112980), (2421, 102480), (2440, 101682), (2520, 98454), (2562, 96840), (2690, 92232), (2745, 90384), (2928, 84735), (3024, 82045), (3228, 76860), (3294, 75320), (3416, 72630), (3660, 67788), (3766, 65880), (3780, 65636), (3843, 64560), (4035, 61488), (4270, 58104), (4304, 57645), (4392, 56490), (4842, 51240), (4880, 50841), (5040, 49227), (5124, 48420), (5380, 46116), (5490, 45192), (5649, 43920), (6405, 38736), (6456, 38430), (6588, 37660), (6832, 36315), (7263, 34160), (7320, 33894), (7532, 32940), (7560, 32818), (7686, 32280), (8070, 30744), (8235, 30128), (8540, 29052), (8784, 28245), (9415, 26352), (9684, 25620), (10248, 24210), (10760, 23058), (10980, 22596), (11298, 21960), (11529, 21520), (12105, 20496), (12810, 19368), (12912, 19215), (13176, 18830), (14526, 17080), (14640, 16947), (15064, 16470), (15120, 16409), (15372, 16140)]