206334720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17911}}^1$

素因数の和:17938

約数の個数: 108

約数和(自身を含む): 713936496

約数和(自身を除く): 507601776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17911, 35822, 53733, 71644, 89555, 107466, 143288, 161199, 179110, 214932, 268665, 286576, 322398, 358220, 429864, 537330, 573152, 644796, 716440, 805995, 859728, 1074660, 1146304, 1289592, 1432880, 1611990, 1719456, 2149320, 2292608, 2579184, 2865760, 3223980, 3438912, 4298640, 4585216, 5158368, 5731520, 6447960, 6877824, 8597280, 10316736, 11463040, 12895920, 13755648, 17194560, 20633472, 22926080, 25791840, 34389120, 41266944, 51583680, 68778240, 103167360, 206334720]

約数ペア:

[(1, 206334720), (2, 103167360), (3, 68778240), (4, 51583680), (5, 41266944), (6, 34389120), (8, 25791840), (9, 22926080), (10, 20633472), (12, 17194560), (15, 13755648), (16, 12895920), (18, 11463040), (20, 10316736), (24, 8597280), (30, 6877824), (32, 6447960), (36, 5731520), (40, 5158368), (45, 4585216), (48, 4298640), (60, 3438912), (64, 3223980), (72, 2865760), (80, 2579184), (90, 2292608), (96, 2149320), (120, 1719456), (128, 1611990), (144, 1432880), (160, 1289592), (180, 1146304), (192, 1074660), (240, 859728), (256, 805995), (288, 716440), (320, 644796), (360, 573152), (384, 537330), (480, 429864), (576, 358220), (640, 322398), (720, 286576), (768, 268665), (960, 214932), (1152, 179110), (1280, 161199), (1440, 143288), (1920, 107466), (2304, 89555), (2880, 71644), (3840, 53733), (5760, 35822), (11520, 17911)]