286537860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12010

約数の個数: 144

約数和(自身を含む): 1045699200

約数和(自身を除く): 759161340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11969, 11970, 23938, 23940, 35907, 47876, 59845, 71814, 83783, 107721, 119690, 143628, 167566, 179535, 215442, 227411, 239380, 251349, 335132, 359070, 418915, 430884, 454822, 502698, 538605, 682233, 718140, 754047, 837830, 909644, 1005396, 1077210, 1137055, 1256745, 1364466, 1508094, 1591877, 1675660, 2046699, 2154420, 2274110, 2513490, 2728932, 3016188, 3183754, 3411165, 3770235, 4093398, 4548220, 4775631, 5026980, 6367508, 6822330, 7540470, 7959385, 8186796, 9551262, 10233495, 13644660, 14326893, 15080940, 15918770, 19102524, 20466990, 23878155, 28653786, 31837540, 40933980, 47756310, 57307572, 71634465, 95512620, 143268930, 286537860]

約数ペア:

[(1, 286537860), (2, 143268930), (3, 95512620), (4, 71634465), (5, 57307572), (6, 47756310), (7, 40933980), (9, 31837540), (10, 28653786), (12, 23878155), (14, 20466990), (15, 19102524), (18, 15918770), (19, 15080940), (20, 14326893), (21, 13644660), (28, 10233495), (30, 9551262), (35, 8186796), (36, 7959385), (38, 7540470), (42, 6822330), (45, 6367508), (57, 5026980), (60, 4775631), (63, 4548220), (70, 4093398), (76, 3770235), (84, 3411165), (90, 3183754), (95, 3016188), (105, 2728932), (114, 2513490), (126, 2274110), (133, 2154420), (140, 2046699), (171, 1675660), (180, 1591877), (190, 1508094), (210, 1364466), (228, 1256745), (252, 1137055), (266, 1077210), (285, 1005396), (315, 909644), (342, 837830), (380, 754047), (399, 718140), (420, 682233), (532, 538605), (570, 502698), (630, 454822), (665, 430884), (684, 418915), (798, 359070), (855, 335132), (1140, 251349), (1197, 239380), (1260, 227411), (1330, 215442), (1596, 179535), (1710, 167566), (1995, 143628), (2394, 119690), (2660, 107721), (3420, 83783), (3990, 71814), (4788, 59845), (5985, 47876), (7980, 35907), (11969, 23940), (11970, 23938)]