142897860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 536739840

約数和(自身を除く): 393841980

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, 47, 57, 60, 63, 70, 76, 84, 90, 94, 95, 105, 114, 126, 127, 133, 140, 141, 171, 180, 188, 190, 210, 228, 235, 252, 254, 266, 282, 285, 315, 329, 342, 380, 381, 399, 420, 423, 470, 508, 532, 564, 570, 630, 635, 658, 665, 684, 705, 762, 798, 846, 855, 889, 893, 940, 987, 1140, 1143, 1197, 1260, 1270, 1316, 1330, 1410, 1524, 1596, 1645, 1692, 1710, 1778, 1786, 1905, 1974, 1995, 2115, 2286, 2394, 2413, 2540, 2660, 2667, 2679, 2820, 2961, 3290, 3420, 3556, 3572, 3810, 3948, 3990, 4230, 4445, 4465, 4572, 4788, 4826, 4935, 5334, 5358, 5715, 5922, 5969, 5985, 6251, 6580, 7239, 7620, 7980, 8001, 8037, 8460, 8890, 8930, 9652, 9870, 10668, 10716, 11430, 11844, 11938, 11970, 12065, 12502, 13335, 13395, 14478, 14805, 16002, 16074, 16891, 17780, 17860, 17907, 18753, 19740, 21717, 22860, 23876, 23940, 24130, 25004, 26670, 26790, 28956, 29610, 29845, 31255, 32004, 32148, 33782, 35814, 36195, 37506, 40005, 40185, 41783, 43434, 48260, 50673, 53340, 53580, 53721, 56259, 59220, 59690, 62510, 67564, 71628, 72390, 75012, 80010, 80370, 83566, 84455, 86868, 89535, 93765, 101346, 107442, 108585, 112518, 113411, 119380, 125020, 125349, 144780, 152019, 160020, 160740, 167132, 168910, 179070, 187530, 202692, 208915, 214884, 217170, 225036, 226822, 250698, 253365, 268605, 281295, 304038, 337820, 340233, 358140, 375060, 376047, 417830, 434340, 453644, 501396, 506730, 537210, 562590, 567055, 608076, 626745, 680466, 752094, 760095, 793877, 835660, 1013460, 1020699, 1074420, 1125180, 1134110, 1253490, 1360932, 1504188, 1520190, 1587754, 1701165, 1880235, 2041398, 2268220, 2381631, 2506980, 3040380, 3175508, 3402330, 3760470, 3969385, 4082796, 4763262, 5103495, 6804660, 7144893, 7520940, 7938770, 9526524, 10206990, 11908155, 14289786, 15877540, 20413980, 23816310, 28579572, 35724465, 47632620, 71448930, 142897860]

約数ペア:

[(1, 142897860), (2, 71448930), (3, 47632620), (4, 35724465), (5, 28579572), (6, 23816310), (7, 20413980), (9, 15877540), (10, 14289786), (12, 11908155), (14, 10206990), (15, 9526524), (18, 7938770), (19, 7520940), (20, 7144893), (21, 6804660), (28, 5103495), (30, 4763262), (35, 4082796), (36, 3969385), (38, 3760470), (42, 3402330), (45, 3175508), (47, 3040380), (57, 2506980), (60, 2381631), (63, 2268220), (70, 2041398), (76, 1880235), (84, 1701165), (90, 1587754), (94, 1520190), (95, 1504188), (105, 1360932), (114, 1253490), (126, 1134110), (127, 1125180), (133, 1074420), (140, 1020699), (141, 1013460), (171, 835660), (180, 793877), (188, 760095), (190, 752094), (210, 680466), (228, 626745), (235, 608076), (252, 567055), (254, 562590), (266, 537210), (282, 506730), (285, 501396), (315, 453644), (329, 434340), (342, 417830), (380, 376047), (381, 375060), (399, 358140), (420, 340233), (423, 337820), (470, 304038), (508, 281295), (532, 268605), (564, 253365), (570, 250698), (630, 226822), (635, 225036), (658, 217170), (665, 214884), (684, 208915), (705, 202692), (762, 187530), (798, 179070), (846, 168910), (855, 167132), (889, 160740), (893, 160020), (940, 152019), (987, 144780), (1140, 125349), (1143, 125020), (1197, 119380), (1260, 113411), (1270, 112518), (1316, 108585), (1330, 107442), (1410, 101346), (1524, 93765), (1596, 89535), (1645, 86868), (1692, 84455), (1710, 83566), (1778, 80370), (1786, 80010), (1905, 75012), (1974, 72390), (1995, 71628), (2115, 67564), (2286, 62510), (2394, 59690), (2413, 59220), (2540, 56259), (2660, 53721), (2667, 53580), (2679, 53340), (2820, 50673), (2961, 48260), (3290, 43434), (3420, 41783), (3556, 40185), (3572, 40005), (3810, 37506), (3948, 36195), (3990, 35814), (4230, 33782), (4445, 32148), (4465, 32004), (4572, 31255), (4788, 29845), (4826, 29610), (4935, 28956), (5334, 26790), (5358, 26670), (5715, 25004), (5922, 24130), (5969, 23940), (5985, 23876), (6251, 22860), (6580, 21717), (7239, 19740), (7620, 18753), (7980, 17907), (8001, 17860), (8037, 17780), (8460, 16891), (8890, 16074), (8930, 16002), (9652, 14805), (9870, 14478), (10668, 13395), (10716, 13335), (11430, 12502), (11844, 12065), (11938, 11970)]