195291120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 644601600

約数和(自身を除く): 449310480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 113, 114, 120, 152, 190, 226, 228, 240, 285, 304, 339, 379, 380, 452, 456, 565, 570, 678, 758, 760, 904, 912, 1130, 1137, 1140, 1356, 1516, 1520, 1695, 1808, 1895, 2147, 2260, 2274, 2280, 2712, 3032, 3390, 3790, 4294, 4520, 4548, 4560, 5424, 5685, 6064, 6441, 6780, 7201, 7580, 8588, 9040, 9096, 10735, 11370, 12882, 13560, 14402, 15160, 17176, 18192, 21470, 21603, 22740, 25764, 27120, 28804, 30320, 32205, 34352, 36005, 42827, 42940, 43206, 45480, 51528, 57608, 64410, 72010, 85654, 85880, 86412, 90960, 103056, 108015, 115216, 128481, 128820, 144020, 171308, 171760, 172824, 214135, 216030, 256962, 257640, 288040, 342616, 345648, 428270, 432060, 513924, 515280, 576080, 642405, 685232, 813713, 856540, 864120, 1027848, 1284810, 1627426, 1713080, 1728240, 2055696, 2441139, 2569620, 3254852, 3426160, 4068565, 4882278, 5139240, 6509704, 8137130, 9764556, 10278480, 12205695, 13019408, 16274260, 19529112, 24411390, 32548520, 39058224, 48822780, 65097040, 97645560, 195291120]

約数ペア:

[(1, 195291120), (2, 97645560), (3, 65097040), (4, 48822780), (5, 39058224), (6, 32548520), (8, 24411390), (10, 19529112), (12, 16274260), (15, 13019408), (16, 12205695), (19, 10278480), (20, 9764556), (24, 8137130), (30, 6509704), (38, 5139240), (40, 4882278), (48, 4068565), (57, 3426160), (60, 3254852), (76, 2569620), (80, 2441139), (95, 2055696), (113, 1728240), (114, 1713080), (120, 1627426), (152, 1284810), (190, 1027848), (226, 864120), (228, 856540), (240, 813713), (285, 685232), (304, 642405), (339, 576080), (379, 515280), (380, 513924), (452, 432060), (456, 428270), (565, 345648), (570, 342616), (678, 288040), (758, 257640), (760, 256962), (904, 216030), (912, 214135), (1130, 172824), (1137, 171760), (1140, 171308), (1356, 144020), (1516, 128820), (1520, 128481), (1695, 115216), (1808, 108015), (1895, 103056), (2147, 90960), (2260, 86412), (2274, 85880), (2280, 85654), (2712, 72010), (3032, 64410), (3390, 57608), (3790, 51528), (4294, 45480), (4520, 43206), (4548, 42940), (4560, 42827), (5424, 36005), (5685, 34352), (6064, 32205), (6441, 30320), (6780, 28804), (7201, 27120), (7580, 25764), (8588, 22740), (9040, 21603), (9096, 21470), (10735, 18192), (11370, 17176), (12882, 15160), (13560, 14402)]