201637800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1273

約数の個数: 288

約数和(自身を含む): 834113280

約数和(自身を除く): 632475480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 900, 910, 936, 975, 1050, 1092, 1170, 1231, 1260, 1300, 1365, 1400, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2462, 2520, 2600, 2730, 2925, 3150, 3276, 3640, 3693, 3900, 4095, 4200, 4550, 4680, 4924, 5460, 5850, 6155, 6300, 6552, 6825, 7386, 7800, 8190, 8617, 9100, 9848, 10920, 11079, 11700, 12310, 12600, 13650, 14772, 16003, 16380, 17234, 18200, 18465, 20475, 22158, 23400, 24620, 25851, 27300, 29544, 30775, 32006, 32760, 34468, 36930, 40950, 43085, 44316, 48009, 49240, 51702, 54600, 55395, 61550, 64012, 68936, 73860, 77553, 80015, 81900, 86170, 88632, 92325, 96018, 103404, 110790, 112021, 123100, 128024, 129255, 144027, 147720, 155106, 160030, 163800, 172340, 184650, 192036, 206808, 215425, 221580, 224042, 240045, 246200, 258510, 276975, 288054, 310212, 320060, 336063, 344680, 369300, 384072, 387765, 400075, 430850, 443160, 448084, 480090, 517020, 553950, 560105, 576108, 620424, 640120, 646275, 672126, 720135, 738600, 775530, 800150, 861700, 896168, 960180, 1008189, 1034040, 1107900, 1120210, 1152216, 1200225, 1292550, 1344252, 1440270, 1551060, 1600300, 1680315, 1723400, 1920360, 1938825, 2016378, 2215800, 2240420, 2400450, 2585100, 2688504, 2800525, 2880540, 3102120, 3200600, 3360630, 3600675, 3877650, 4032756, 4480840, 4800900, 5040945, 5170200, 5601050, 5761080, 6721260, 7201350, 7755300, 8065512, 8401575, 9601800, 10081890, 11202100, 13442520, 14402700, 15510600, 16803150, 20163780, 22404200, 25204725, 28805400, 33606300, 40327560, 50409450, 67212600, 100818900, 201637800]

約数ペア:

[(1, 201637800), (2, 100818900), (3, 67212600), (4, 50409450), (5, 40327560), (6, 33606300), (7, 28805400), (8, 25204725), (9, 22404200), (10, 20163780), (12, 16803150), (13, 15510600), (14, 14402700), (15, 13442520), (18, 11202100), (20, 10081890), (21, 9601800), (24, 8401575), (25, 8065512), (26, 7755300), (28, 7201350), (30, 6721260), (35, 5761080), (36, 5601050), (39, 5170200), (40, 5040945), (42, 4800900), (45, 4480840), (50, 4032756), (52, 3877650), (56, 3600675), (60, 3360630), (63, 3200600), (65, 3102120), (70, 2880540), (72, 2800525), (75, 2688504), (78, 2585100), (84, 2400450), (90, 2240420), (91, 2215800), (100, 2016378), (104, 1938825), (105, 1920360), (117, 1723400), (120, 1680315), (126, 1600300), (130, 1551060), (140, 1440270), (150, 1344252), (156, 1292550), (168, 1200225), (175, 1152216), (180, 1120210), (182, 1107900), (195, 1034040), (200, 1008189), (210, 960180), (225, 896168), (234, 861700), (252, 800150), (260, 775530), (273, 738600), (280, 720135), (300, 672126), (312, 646275), (315, 640120), (325, 620424), (350, 576108), (360, 560105), (364, 553950), (390, 517020), (420, 480090), (450, 448084), (455, 443160), (468, 430850), (504, 400075), (520, 387765), (525, 384072), (546, 369300), (585, 344680), (600, 336063), (630, 320060), (650, 310212), (700, 288054), (728, 276975), (780, 258510), (819, 246200), (840, 240045), (900, 224042), (910, 221580), (936, 215425), (975, 206808), (1050, 192036), (1092, 184650), (1170, 172340), (1231, 163800), (1260, 160030), (1300, 155106), (1365, 147720), (1400, 144027), (1560, 129255), (1575, 128024), (1638, 123100), (1800, 112021), (1820, 110790), (1950, 103404), (2100, 96018), (2184, 92325), (2275, 88632), (2340, 86170), (2462, 81900), (2520, 80015), (2600, 77553), (2730, 73860), (2925, 68936), (3150, 64012), (3276, 61550), (3640, 55395), (3693, 54600), (3900, 51702), (4095, 49240), (4200, 48009), (4550, 44316), (4680, 43085), (4924, 40950), (5460, 36930), (5850, 34468), (6155, 32760), (6300, 32006), (6552, 30775), (6825, 29544), (7386, 27300), (7800, 25851), (8190, 24620), (8617, 23400), (9100, 22158), (9848, 20475), (10920, 18465), (11079, 18200), (11700, 17234), (12310, 16380), (12600, 16003), (13650, 14772)]