429998520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 256

約数和(自身を含む): 1557504000

約数和(自身を除く): 1127505480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 337, 343, 372, 392, 420, 434, 465, 490, 588, 620, 651, 674, 686, 735, 744, 840, 868, 930, 980, 1011, 1029, 1085, 1176, 1240, 1302, 1348, 1372, 1470, 1519, 1685, 1715, 1736, 1860, 1960, 2022, 2058, 2170, 2359, 2604, 2696, 2744, 2940, 3038, 3255, 3370, 3430, 3720, 4044, 4116, 4340, 4557, 4718, 5055, 5145, 5208, 5880, 6076, 6510, 6740, 6860, 7077, 7595, 8088, 8232, 8680, 9114, 9436, 10110, 10290, 10447, 10633, 11795, 12152, 13020, 13480, 13720, 14154, 15190, 16513, 18228, 18872, 20220, 20580, 20894, 21266, 22785, 23590, 26040, 28308, 30380, 31341, 31899, 33026, 35385, 36456, 40440, 41160, 41788, 42532, 45570, 47180, 49539, 52235, 53165, 56616, 60760, 62682, 63798, 66052, 70770, 73129, 82565, 83576, 85064, 91140, 94360, 99078, 104470, 106330, 115591, 125364, 127596, 132104, 141540, 146258, 156705, 159495, 165130, 182280, 198156, 208940, 212660, 219387, 231182, 247695, 250728, 255192, 283080, 292516, 313410, 318990, 330260, 346773, 365645, 396312, 417880, 425320, 438774, 462364, 495390, 511903, 577955, 585032, 626820, 637980, 660520, 693546, 731290, 877548, 924728, 990780, 1023806, 1096935, 1155910, 1253640, 1275960, 1387092, 1462580, 1535709, 1733865, 1755096, 1981560, 2047612, 2193870, 2311820, 2559515, 2774184, 2925160, 3071418, 3467730, 3583321, 4095224, 4387740, 4623640, 5119030, 6142836, 6935460, 7166642, 7678545, 8775480, 10238060, 10749963, 12285672, 13870920, 14333284, 15357090, 17916605, 20476120, 21499926, 28666568, 30714180, 35833210, 42999852, 53749815, 61428360, 71666420, 85999704, 107499630, 143332840, 214999260, 429998520]

約数ペア:

[(1, 429998520), (2, 214999260), (3, 143332840), (4, 107499630), (5, 85999704), (6, 71666420), (7, 61428360), (8, 53749815), (10, 42999852), (12, 35833210), (14, 30714180), (15, 28666568), (20, 21499926), (21, 20476120), (24, 17916605), (28, 15357090), (30, 14333284), (31, 13870920), (35, 12285672), (40, 10749963), (42, 10238060), (49, 8775480), (56, 7678545), (60, 7166642), (62, 6935460), (70, 6142836), (84, 5119030), (93, 4623640), (98, 4387740), (105, 4095224), (120, 3583321), (124, 3467730), (140, 3071418), (147, 2925160), (155, 2774184), (168, 2559515), (186, 2311820), (196, 2193870), (210, 2047612), (217, 1981560), (245, 1755096), (248, 1733865), (280, 1535709), (294, 1462580), (310, 1387092), (337, 1275960), (343, 1253640), (372, 1155910), (392, 1096935), (420, 1023806), (434, 990780), (465, 924728), (490, 877548), (588, 731290), (620, 693546), (651, 660520), (674, 637980), (686, 626820), (735, 585032), (744, 577955), (840, 511903), (868, 495390), (930, 462364), (980, 438774), (1011, 425320), (1029, 417880), (1085, 396312), (1176, 365645), (1240, 346773), (1302, 330260), (1348, 318990), (1372, 313410), (1470, 292516), (1519, 283080), (1685, 255192), (1715, 250728), (1736, 247695), (1860, 231182), (1960, 219387), (2022, 212660), (2058, 208940), (2170, 198156), (2359, 182280), (2604, 165130), (2696, 159495), (2744, 156705), (2940, 146258), (3038, 141540), (3255, 132104), (3370, 127596), (3430, 125364), (3720, 115591), (4044, 106330), (4116, 104470), (4340, 99078), (4557, 94360), (4718, 91140), (5055, 85064), (5145, 83576), (5208, 82565), (5880, 73129), (6076, 70770), (6510, 66052), (6740, 63798), (6860, 62682), (7077, 60760), (7595, 56616), (8088, 53165), (8232, 52235), (8680, 49539), (9114, 47180), (9436, 45570), (10110, 42532), (10290, 41788), (10447, 41160), (10633, 40440), (11795, 36456), (12152, 35385), (13020, 33026), (13480, 31899), (13720, 31341), (14154, 30380), (15190, 28308), (16513, 26040), (18228, 23590), (18872, 22785), (20220, 21266), (20580, 20894)]