207655560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4380

約数の個数: 192

約数和(自身を含む): 812073600

約数和(自身を除く): 604418040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4337, 4788, 5320, 5985, 6840, 7980, 8674, 9576, 11970, 13011, 15960, 17348, 21685, 23940, 26022, 30359, 34696, 39033, 43370, 47880, 52044, 60718, 65055, 78066, 82403, 86740, 91077, 104088, 121436, 130110, 151795, 156132, 164806, 173480, 182154, 195165, 242872, 247209, 260220, 273231, 303590, 312264, 329612, 364308, 390330, 412015, 455385, 494418, 520440, 546462, 576821, 607180, 659224, 728616, 741627, 780660, 824030, 910770, 988836, 1092924, 1153642, 1214360, 1236045, 1366155, 1483254, 1561320, 1648060, 1730463, 1821540, 1977672, 2185848, 2307284, 2472090, 2732310, 2884105, 2966508, 3296120, 3460926, 3643080, 3708135, 4614568, 4944180, 5191389, 5464620, 5768210, 5933016, 6921852, 7416270, 8652315, 9888360, 10382778, 10929240, 11536420, 13843704, 14832540, 17304630, 20765556, 23072840, 25956945, 29665080, 34609260, 41531112, 51913890, 69218520, 103827780, 207655560]

約数ペア:

[(1, 207655560), (2, 103827780), (3, 69218520), (4, 51913890), (5, 41531112), (6, 34609260), (7, 29665080), (8, 25956945), (9, 23072840), (10, 20765556), (12, 17304630), (14, 14832540), (15, 13843704), (18, 11536420), (19, 10929240), (20, 10382778), (21, 9888360), (24, 8652315), (28, 7416270), (30, 6921852), (35, 5933016), (36, 5768210), (38, 5464620), (40, 5191389), (42, 4944180), (45, 4614568), (56, 3708135), (57, 3643080), (60, 3460926), (63, 3296120), (70, 2966508), (72, 2884105), (76, 2732310), (84, 2472090), (90, 2307284), (95, 2185848), (105, 1977672), (114, 1821540), (120, 1730463), (126, 1648060), (133, 1561320), (140, 1483254), (152, 1366155), (168, 1236045), (171, 1214360), (180, 1153642), (190, 1092924), (210, 988836), (228, 910770), (252, 824030), (266, 780660), (280, 741627), (285, 728616), (315, 659224), (342, 607180), (360, 576821), (380, 546462), (399, 520440), (420, 494418), (456, 455385), (504, 412015), (532, 390330), (570, 364308), (630, 329612), (665, 312264), (684, 303590), (760, 273231), (798, 260220), (840, 247209), (855, 242872), (1064, 195165), (1140, 182154), (1197, 173480), (1260, 164806), (1330, 156132), (1368, 151795), (1596, 130110), (1710, 121436), (1995, 104088), (2280, 91077), (2394, 86740), (2520, 82403), (2660, 78066), (3192, 65055), (3420, 60718), (3990, 52044), (4337, 47880), (4788, 43370), (5320, 39033), (5985, 34696), (6840, 30359), (7980, 26022), (8674, 23940), (9576, 21685), (11970, 17348), (13011, 15960)]