200546640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39791}}^1$

素因数の和:39817

約数の個数: 120

約数和(自身を含む): 769736448

約数和(自身を除く): 569189808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39791, 79582, 119373, 159164, 198955, 238746, 278537, 318328, 358119, 397910, 477492, 557074, 596865, 636656, 716238, 795820, 835611, 954984, 1114148, 1193730, 1392685, 1432476, 1591640, 1671222, 1790595, 1909968, 2228296, 2387460, 2506833, 2785370, 2864952, 3183280, 3342444, 3581190, 4178055, 4456592, 4774920, 5013666, 5570740, 5729904, 6684888, 7162380, 8356110, 9549840, 10027332, 11141480, 12534165, 13369776, 14324760, 16712220, 20054664, 22282960, 25068330, 28649520, 33424440, 40109328, 50136660, 66848880, 100273320, 200546640]

約数ペア:

[(1, 200546640), (2, 100273320), (3, 66848880), (4, 50136660), (5, 40109328), (6, 33424440), (7, 28649520), (8, 25068330), (9, 22282960), (10, 20054664), (12, 16712220), (14, 14324760), (15, 13369776), (16, 12534165), (18, 11141480), (20, 10027332), (21, 9549840), (24, 8356110), (28, 7162380), (30, 6684888), (35, 5729904), (36, 5570740), (40, 5013666), (42, 4774920), (45, 4456592), (48, 4178055), (56, 3581190), (60, 3342444), (63, 3183280), (70, 2864952), (72, 2785370), (80, 2506833), (84, 2387460), (90, 2228296), (105, 1909968), (112, 1790595), (120, 1671222), (126, 1591640), (140, 1432476), (144, 1392685), (168, 1193730), (180, 1114148), (210, 954984), (240, 835611), (252, 795820), (280, 716238), (315, 636656), (336, 596865), (360, 557074), (420, 477492), (504, 397910), (560, 358119), (630, 318328), (720, 278537), (840, 238746), (1008, 198955), (1260, 159164), (1680, 119373), (2520, 79582), (5040, 39791)]