2018031120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13807}}^1$

素因数の和:13862

約数の個数: 240

約数和(自身を含む): 8013058560

約数和(自身を除く): 5995027440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 3045, 3248, 3480, 3654, 4060, 4176, 4872, 5040, 5220, 6090, 6960, 7308, 8120, 9135, 9744, 10440, 12180, 13807, 14616, 16240, 18270, 20880, 24360, 27614, 29232, 36540, 41421, 48720, 55228, 69035, 73080, 82842, 96649, 110456, 124263, 138070, 146160, 165684, 193298, 207105, 220912, 248526, 276140, 289947, 331368, 386596, 400403, 414210, 483245, 497052, 552280, 579894, 621315, 662736, 773192, 800806, 828420, 869841, 966490, 994104, 1104560, 1159788, 1201209, 1242630, 1449735, 1546384, 1601612, 1656840, 1739682, 1932980, 1988208, 2002015, 2319576, 2402418, 2485260, 2802821, 2899470, 3203224, 3313680, 3479364, 3603627, 3865960, 4004030, 4349205, 4639152, 4804836, 4970520, 5605642, 5798940, 6006045, 6406448, 6958728, 7207254, 7731920, 8008060, 8408463, 8698410, 9609672, 9941040, 11211284, 11597880, 12012090, 13917456, 14014105, 14414508, 16016120, 16816926, 17396820, 18018135, 19219344, 22422568, 23195760, 24024180, 25225389, 28028210, 28829016, 32032240, 33633852, 34793640, 36036270, 42042315, 44845136, 48048360, 50450778, 56056420, 57658032, 67267704, 69587280, 72072540, 84084630, 96096720, 100901556, 112112840, 126126945, 134535408, 144145080, 168169260, 201803112, 224225680, 252253890, 288290160, 336338520, 403606224, 504507780, 672677040, 1009015560, 2018031120]

約数ペア:

[(1, 2018031120), (2, 1009015560), (3, 672677040), (4, 504507780), (5, 403606224), (6, 336338520), (7, 288290160), (8, 252253890), (9, 224225680), (10, 201803112), (12, 168169260), (14, 144145080), (15, 134535408), (16, 126126945), (18, 112112840), (20, 100901556), (21, 96096720), (24, 84084630), (28, 72072540), (29, 69587280), (30, 67267704), (35, 57658032), (36, 56056420), (40, 50450778), (42, 48048360), (45, 44845136), (48, 42042315), (56, 36036270), (58, 34793640), (60, 33633852), (63, 32032240), (70, 28829016), (72, 28028210), (80, 25225389), (84, 24024180), (87, 23195760), (90, 22422568), (105, 19219344), (112, 18018135), (116, 17396820), (120, 16816926), (126, 16016120), (140, 14414508), (144, 14014105), (145, 13917456), (168, 12012090), (174, 11597880), (180, 11211284), (203, 9941040), (210, 9609672), (232, 8698410), (240, 8408463), (252, 8008060), (261, 7731920), (280, 7207254), (290, 6958728), (315, 6406448), (336, 6006045), (348, 5798940), (360, 5605642), (406, 4970520), (420, 4804836), (435, 4639152), (464, 4349205), (504, 4004030), (522, 3865960), (560, 3603627), (580, 3479364), (609, 3313680), (630, 3203224), (696, 2899470), (720, 2802821), (812, 2485260), (840, 2402418), (870, 2319576), (1008, 2002015), (1015, 1988208), (1044, 1932980), (1160, 1739682), (1218, 1656840), (1260, 1601612), (1305, 1546384), (1392, 1449735), (1624, 1242630), (1680, 1201209), (1740, 1159788), (1827, 1104560), (2030, 994104), (2088, 966490), (2320, 869841), (2436, 828420), (2520, 800806), (2610, 773192), (3045, 662736), (3248, 621315), (3480, 579894), (3654, 552280), (4060, 497052), (4176, 483245), (4872, 414210), (5040, 400403), (5220, 386596), (6090, 331368), (6960, 289947), (7308, 276140), (8120, 248526), (9135, 220912), (9744, 207105), (10440, 193298), (12180, 165684), (13807, 146160), (14616, 138070), (16240, 124263), (18270, 110456), (20880, 96649), (24360, 82842), (27614, 73080), (29232, 69035), (36540, 55228), (41421, 48720)]