218883000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 192

約数和(自身を含む): 794944800

約数和(自身を除く): 576061800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 392, 420, 490, 500, 525, 588, 600, 700, 735, 750, 840, 875, 980, 1000, 1050, 1176, 1225, 1400, 1470, 1489, 1500, 1750, 1960, 2100, 2450, 2625, 2940, 2978, 3000, 3500, 3675, 4200, 4467, 4900, 5250, 5880, 5956, 6125, 7000, 7350, 7445, 8934, 9800, 10423, 10500, 11912, 12250, 14700, 14890, 17868, 18375, 20846, 21000, 22335, 24500, 29400, 29780, 31269, 35736, 36750, 37225, 41692, 44670, 49000, 52115, 59560, 62538, 72961, 73500, 74450, 83384, 89340, 104230, 111675, 125076, 145922, 147000, 148900, 156345, 178680, 186125, 208460, 218883, 223350, 250152, 260575, 291844, 297800, 312690, 364805, 372250, 416920, 437766, 446700, 521150, 558375, 583688, 625380, 729610, 744500, 781725, 875532, 893400, 1042300, 1094415, 1116750, 1250760, 1302875, 1459220, 1489000, 1563450, 1751064, 1824025, 2084600, 2188830, 2233500, 2605750, 2918440, 3126900, 3648050, 3908625, 4377660, 4467000, 5211500, 5472075, 6253800, 7296100, 7817250, 8755320, 9120125, 10423000, 10944150, 14592200, 15634500, 18240250, 21888300, 27360375, 31269000, 36480500, 43776600, 54720750, 72961000, 109441500, 218883000]

約数ペア:

[(1, 218883000), (2, 109441500), (3, 72961000), (4, 54720750), (5, 43776600), (6, 36480500), (7, 31269000), (8, 27360375), (10, 21888300), (12, 18240250), (14, 15634500), (15, 14592200), (20, 10944150), (21, 10423000), (24, 9120125), (25, 8755320), (28, 7817250), (30, 7296100), (35, 6253800), (40, 5472075), (42, 5211500), (49, 4467000), (50, 4377660), (56, 3908625), (60, 3648050), (70, 3126900), (75, 2918440), (84, 2605750), (98, 2233500), (100, 2188830), (105, 2084600), (120, 1824025), (125, 1751064), (140, 1563450), (147, 1489000), (150, 1459220), (168, 1302875), (175, 1250760), (196, 1116750), (200, 1094415), (210, 1042300), (245, 893400), (250, 875532), (280, 781725), (294, 744500), (300, 729610), (350, 625380), (375, 583688), (392, 558375), (420, 521150), (490, 446700), (500, 437766), (525, 416920), (588, 372250), (600, 364805), (700, 312690), (735, 297800), (750, 291844), (840, 260575), (875, 250152), (980, 223350), (1000, 218883), (1050, 208460), (1176, 186125), (1225, 178680), (1400, 156345), (1470, 148900), (1489, 147000), (1500, 145922), (1750, 125076), (1960, 111675), (2100, 104230), (2450, 89340), (2625, 83384), (2940, 74450), (2978, 73500), (3000, 72961), (3500, 62538), (3675, 59560), (4200, 52115), (4467, 49000), (4900, 44670), (5250, 41692), (5880, 37225), (5956, 36750), (6125, 35736), (7000, 31269), (7350, 29780), (7445, 29400), (8934, 24500), (9800, 22335), (10423, 21000), (10500, 20846), (11912, 18375), (12250, 17868), (14700, 14890)]