145180140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 523998720

約数和(自身を除く): 378818580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 49, 57, 60, 69, 70, 76, 84, 92, 95, 98, 105, 113, 114, 115, 133, 138, 140, 147, 161, 190, 196, 210, 226, 228, 230, 245, 266, 276, 285, 294, 322, 339, 345, 380, 399, 420, 437, 452, 460, 483, 490, 532, 565, 570, 588, 644, 665, 678, 690, 735, 791, 798, 805, 874, 931, 966, 980, 1127, 1130, 1140, 1311, 1330, 1356, 1380, 1470, 1582, 1596, 1610, 1695, 1748, 1862, 1932, 1995, 2147, 2185, 2254, 2260, 2373, 2415, 2599, 2622, 2660, 2793, 2940, 3059, 3164, 3220, 3381, 3390, 3724, 3955, 3990, 4294, 4370, 4508, 4655, 4746, 4830, 5198, 5244, 5537, 5586, 5635, 6118, 6441, 6555, 6762, 6780, 7797, 7910, 7980, 8588, 8740, 9177, 9310, 9492, 9660, 10396, 10735, 11074, 11172, 11270, 11865, 12236, 12882, 12995, 13110, 13524, 13965, 15029, 15295, 15594, 15820, 16611, 16905, 18193, 18354, 18620, 21413, 21470, 22148, 22540, 23730, 25764, 25990, 26220, 27685, 27930, 30058, 30590, 31188, 32205, 33222, 33810, 36386, 36708, 38985, 42826, 42940, 45087, 45885, 47460, 49381, 51980, 54579, 55370, 55860, 60116, 61180, 64239, 64410, 66444, 67620, 72772, 75145, 77970, 83055, 85652, 90174, 90965, 91770, 98762, 105203, 107065, 109158, 110740, 127351, 128478, 128820, 148143, 150290, 155940, 166110, 180348, 181930, 183540, 197524, 210406, 214130, 218316, 225435, 246905, 254702, 256956, 272895, 296286, 300580, 315609, 321195, 332220, 345667, 363860, 382053, 420812, 428260, 450870, 493810, 509404, 526015, 545790, 592572, 631218, 636755, 642390, 691334, 740715, 764106, 901740, 987620, 1037001, 1052030, 1091580, 1262436, 1273510, 1284780, 1382668, 1481430, 1528212, 1578045, 1728335, 1910265, 2074002, 2104060, 2419669, 2547020, 2962860, 3156090, 3456670, 3820530, 4148004, 4839338, 5185005, 6312180, 6913340, 7259007, 7641060, 9678676, 10370010, 12098345, 14518014, 20740020, 24196690, 29036028, 36295035, 48393380, 72590070, 145180140]

約数ペア:

[(1, 145180140), (2, 72590070), (3, 48393380), (4, 36295035), (5, 29036028), (6, 24196690), (7, 20740020), (10, 14518014), (12, 12098345), (14, 10370010), (15, 9678676), (19, 7641060), (20, 7259007), (21, 6913340), (23, 6312180), (28, 5185005), (30, 4839338), (35, 4148004), (38, 3820530), (42, 3456670), (46, 3156090), (49, 2962860), (57, 2547020), (60, 2419669), (69, 2104060), (70, 2074002), (76, 1910265), (84, 1728335), (92, 1578045), (95, 1528212), (98, 1481430), (105, 1382668), (113, 1284780), (114, 1273510), (115, 1262436), (133, 1091580), (138, 1052030), (140, 1037001), (147, 987620), (161, 901740), (190, 764106), (196, 740715), (210, 691334), (226, 642390), (228, 636755), (230, 631218), (245, 592572), (266, 545790), (276, 526015), (285, 509404), (294, 493810), (322, 450870), (339, 428260), (345, 420812), (380, 382053), (399, 363860), (420, 345667), (437, 332220), (452, 321195), (460, 315609), (483, 300580), (490, 296286), (532, 272895), (565, 256956), (570, 254702), (588, 246905), (644, 225435), (665, 218316), (678, 214130), (690, 210406), (735, 197524), (791, 183540), (798, 181930), (805, 180348), (874, 166110), (931, 155940), (966, 150290), (980, 148143), (1127, 128820), (1130, 128478), (1140, 127351), (1311, 110740), (1330, 109158), (1356, 107065), (1380, 105203), (1470, 98762), (1582, 91770), (1596, 90965), (1610, 90174), (1695, 85652), (1748, 83055), (1862, 77970), (1932, 75145), (1995, 72772), (2147, 67620), (2185, 66444), (2254, 64410), (2260, 64239), (2373, 61180), (2415, 60116), (2599, 55860), (2622, 55370), (2660, 54579), (2793, 51980), (2940, 49381), (3059, 47460), (3164, 45885), (3220, 45087), (3381, 42940), (3390, 42826), (3724, 38985), (3955, 36708), (3990, 36386), (4294, 33810), (4370, 33222), (4508, 32205), (4655, 31188), (4746, 30590), (4830, 30058), (5198, 27930), (5244, 27685), (5537, 26220), (5586, 25990), (5635, 25764), (6118, 23730), (6441, 22540), (6555, 22148), (6762, 21470), (6780, 21413), (7797, 18620), (7910, 18354), (7980, 18193), (8588, 16905), (8740, 16611), (9177, 15820), (9310, 15594), (9492, 15295), (9660, 15029), (10396, 13965), (10735, 13524), (11074, 13110), (11172, 12995), (11270, 12882), (11865, 12236)]