17941560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 256

約数和(自身を含む): 69672960

約数和(自身を除く): 51731400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 53, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 106, 120, 124, 130, 140, 155, 156, 159, 168, 182, 186, 195, 210, 212, 217, 248, 260, 265, 273, 280, 310, 312, 318, 364, 371, 372, 390, 403, 420, 424, 434, 455, 465, 520, 530, 546, 620, 636, 651, 689, 728, 742, 744, 780, 795, 806, 840, 868, 910, 930, 1060, 1085, 1092, 1113, 1209, 1240, 1272, 1302, 1365, 1378, 1484, 1560, 1590, 1612, 1643, 1736, 1820, 1855, 1860, 2015, 2067, 2120, 2170, 2184, 2226, 2418, 2604, 2730, 2756, 2821, 2968, 3180, 3224, 3255, 3286, 3445, 3640, 3710, 3720, 4030, 4134, 4340, 4452, 4823, 4836, 4929, 5208, 5460, 5512, 5565, 5642, 6045, 6360, 6510, 6572, 6890, 7420, 8060, 8215, 8268, 8463, 8680, 8904, 9646, 9672, 9858, 10335, 10920, 11130, 11284, 11501, 12090, 13020, 13144, 13780, 14105, 14469, 14840, 16120, 16430, 16536, 16926, 19292, 19716, 20670, 21359, 22260, 22568, 23002, 24115, 24180, 24645, 26040, 27560, 28210, 28938, 32860, 33852, 34503, 38584, 39432, 41340, 42315, 42718, 44520, 46004, 48230, 48360, 49290, 56420, 57505, 57876, 64077, 65720, 67704, 69006, 72345, 82680, 84630, 85436, 92008, 96460, 98580, 106795, 112840, 115010, 115752, 128154, 138012, 144690, 149513, 169260, 170872, 172515, 192920, 197160, 213590, 230020, 256308, 276024, 289380, 299026, 320385, 338520, 345030, 427180, 448539, 460040, 512616, 578760, 598052, 640770, 690060, 747565, 854360, 897078, 1196104, 1281540, 1380120, 1495130, 1794156, 2242695, 2563080, 2990260, 3588312, 4485390, 5980520, 8970780, 17941560]

約数ペア:

[(1, 17941560), (2, 8970780), (3, 5980520), (4, 4485390), (5, 3588312), (6, 2990260), (7, 2563080), (8, 2242695), (10, 1794156), (12, 1495130), (13, 1380120), (14, 1281540), (15, 1196104), (20, 897078), (21, 854360), (24, 747565), (26, 690060), (28, 640770), (30, 598052), (31, 578760), (35, 512616), (39, 460040), (40, 448539), (42, 427180), (52, 345030), (53, 338520), (56, 320385), (60, 299026), (62, 289380), (65, 276024), (70, 256308), (78, 230020), (84, 213590), (91, 197160), (93, 192920), (104, 172515), (105, 170872), (106, 169260), (120, 149513), (124, 144690), (130, 138012), (140, 128154), (155, 115752), (156, 115010), (159, 112840), (168, 106795), (182, 98580), (186, 96460), (195, 92008), (210, 85436), (212, 84630), (217, 82680), (248, 72345), (260, 69006), (265, 67704), (273, 65720), (280, 64077), (310, 57876), (312, 57505), (318, 56420), (364, 49290), (371, 48360), (372, 48230), (390, 46004), (403, 44520), (420, 42718), (424, 42315), (434, 41340), (455, 39432), (465, 38584), (520, 34503), (530, 33852), (546, 32860), (620, 28938), (636, 28210), (651, 27560), (689, 26040), (728, 24645), (742, 24180), (744, 24115), (780, 23002), (795, 22568), (806, 22260), (840, 21359), (868, 20670), (910, 19716), (930, 19292), (1060, 16926), (1085, 16536), (1092, 16430), (1113, 16120), (1209, 14840), (1240, 14469), (1272, 14105), (1302, 13780), (1365, 13144), (1378, 13020), (1484, 12090), (1560, 11501), (1590, 11284), (1612, 11130), (1643, 10920), (1736, 10335), (1820, 9858), (1855, 9672), (1860, 9646), (2015, 8904), (2067, 8680), (2120, 8463), (2170, 8268), (2184, 8215), (2226, 8060), (2418, 7420), (2604, 6890), (2730, 6572), (2756, 6510), (2821, 6360), (2968, 6045), (3180, 5642), (3224, 5565), (3255, 5512), (3286, 5460), (3445, 5208), (3640, 4929), (3710, 4836), (3720, 4823), (4030, 4452), (4134, 4340)]