221166400

素因数分解:

$2^6\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 336

約数和(自身を含む): 705510400

約数和(自身を除く): 484344000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 49, 50, 52, 56, 62, 64, 65, 70, 80, 91, 98, 100, 104, 112, 124, 130, 140, 155, 160, 175, 182, 196, 200, 208, 217, 224, 245, 248, 260, 280, 310, 320, 325, 343, 350, 364, 392, 400, 403, 416, 434, 448, 455, 490, 496, 520, 560, 620, 637, 650, 686, 700, 728, 775, 784, 800, 806, 832, 868, 910, 980, 992, 1040, 1085, 1120, 1225, 1240, 1274, 1300, 1372, 1400, 1456, 1519, 1550, 1568, 1600, 1612, 1715, 1736, 1820, 1960, 1984, 2015, 2080, 2170, 2240, 2275, 2450, 2480, 2548, 2600, 2744, 2800, 2821, 2912, 3038, 3100, 3136, 3185, 3224, 3430, 3472, 3640, 3920, 4030, 4160, 4340, 4459, 4550, 4900, 4960, 5096, 5200, 5425, 5488, 5600, 5642, 5824, 6076, 6200, 6370, 6448, 6860, 6944, 7280, 7595, 7840, 8060, 8575, 8680, 8918, 9100, 9800, 9920, 10075, 10192, 10400, 10633, 10850, 10976, 11200, 11284, 12152, 12400, 12740, 12896, 13720, 13888, 14105, 14560, 15190, 15680, 15925, 16120, 17150, 17360, 17836, 18200, 19600, 19747, 20150, 20384, 20800, 21266, 21700, 21952, 22295, 22568, 24304, 24800, 25480, 25792, 27440, 28210, 29120, 30380, 31850, 32240, 34300, 34720, 35672, 36400, 37975, 39200, 39494, 40300, 40768, 42532, 43400, 44590, 45136, 48608, 49600, 50960, 53165, 54880, 56420, 60760, 63700, 64480, 68600, 69440, 70525, 71344, 72800, 75950, 78400, 78988, 80600, 85064, 86800, 89180, 90272, 97216, 98735, 101920, 106330, 109760, 111475, 112840, 121520, 127400, 128960, 137200, 138229, 141050, 142688, 145600, 151900, 157976, 161200, 170128, 173600, 178360, 180544, 197470, 203840, 212660, 222950, 225680, 243040, 254800, 265825, 274400, 276458, 282100, 285376, 303800, 315952, 322400, 340256, 347200, 356720, 394940, 425320, 445900, 451360, 486080, 493675, 509600, 531650, 548800, 552916, 564200, 607600, 631904, 644800, 680512, 691145, 713440, 789880, 850640, 891800, 902720, 987350, 1019200, 1063300, 1105832, 1128400, 1215200, 1263808, 1382290, 1426880, 1579760, 1701280, 1783600, 1974700, 2126600, 2211664, 2256800, 2430400, 2764580, 3159520, 3402560, 3455725, 3567200, 3949400, 4253200, 4423328, 4513600, 5529160, 6319040, 6911450, 7134400, 7898800, 8506400, 8846656, 11058320, 13822900, 15797600, 17012800, 22116640, 27645800, 31595200, 44233280, 55291600, 110583200, 221166400]

約数ペア:

[(1, 221166400), (2, 110583200), (4, 55291600), (5, 44233280), (7, 31595200), (8, 27645800), (10, 22116640), (13, 17012800), (14, 15797600), (16, 13822900), (20, 11058320), (25, 8846656), (26, 8506400), (28, 7898800), (31, 7134400), (32, 6911450), (35, 6319040), (40, 5529160), (49, 4513600), (50, 4423328), (52, 4253200), (56, 3949400), (62, 3567200), (64, 3455725), (65, 3402560), (70, 3159520), (80, 2764580), (91, 2430400), (98, 2256800), (100, 2211664), (104, 2126600), (112, 1974700), (124, 1783600), (130, 1701280), (140, 1579760), (155, 1426880), (160, 1382290), (175, 1263808), (182, 1215200), (196, 1128400), (200, 1105832), (208, 1063300), (217, 1019200), (224, 987350), (245, 902720), (248, 891800), (260, 850640), (280, 789880), (310, 713440), (320, 691145), (325, 680512), (343, 644800), (350, 631904), (364, 607600), (392, 564200), (400, 552916), (403, 548800), (416, 531650), (434, 509600), (448, 493675), (455, 486080), (490, 451360), (496, 445900), (520, 425320), (560, 394940), (620, 356720), (637, 347200), (650, 340256), (686, 322400), (700, 315952), (728, 303800), (775, 285376), (784, 282100), (800, 276458), (806, 274400), (832, 265825), (868, 254800), (910, 243040), (980, 225680), (992, 222950), (1040, 212660), (1085, 203840), (1120, 197470), (1225, 180544), (1240, 178360), (1274, 173600), (1300, 170128), (1372, 161200), (1400, 157976), (1456, 151900), (1519, 145600), (1550, 142688), (1568, 141050), (1600, 138229), (1612, 137200), (1715, 128960), (1736, 127400), (1820, 121520), (1960, 112840), (1984, 111475), (2015, 109760), (2080, 106330), (2170, 101920), (2240, 98735), (2275, 97216), (2450, 90272), (2480, 89180), (2548, 86800), (2600, 85064), (2744, 80600), (2800, 78988), (2821, 78400), (2912, 75950), (3038, 72800), (3100, 71344), (3136, 70525), (3185, 69440), (3224, 68600), (3430, 64480), (3472, 63700), (3640, 60760), (3920, 56420), (4030, 54880), (4160, 53165), (4340, 50960), (4459, 49600), (4550, 48608), (4900, 45136), (4960, 44590), (5096, 43400), (5200, 42532), (5425, 40768), (5488, 40300), (5600, 39494), (5642, 39200), (5824, 37975), (6076, 36400), (6200, 35672), (6370, 34720), (6448, 34300), (6860, 32240), (6944, 31850), (7280, 30380), (7595, 29120), (7840, 28210), (8060, 27440), (8575, 25792), (8680, 25480), (8918, 24800), (9100, 24304), (9800, 22568), (9920, 22295), (10075, 21952), (10192, 21700), (10400, 21266), (10633, 20800), (10850, 20384), (10976, 20150), (11200, 19747), (11284, 19600), (12152, 18200), (12400, 17836), (12740, 17360), (12896, 17150), (13720, 16120), (13888, 15925), (14105, 15680), (14560, 15190)]