144970020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 492791040

約数和(自身を除く): 347821020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 107, 108, 117, 130, 135, 156, 180, 193, 195, 214, 234, 260, 270, 321, 351, 386, 390, 428, 468, 535, 540, 579, 585, 642, 702, 772, 780, 963, 965, 1070, 1158, 1170, 1284, 1391, 1404, 1605, 1737, 1755, 1926, 1930, 2140, 2316, 2340, 2509, 2782, 2889, 2895, 3210, 3474, 3510, 3852, 3860, 4173, 4815, 5018, 5211, 5564, 5778, 5790, 6420, 6948, 6955, 7020, 7527, 8346, 8685, 9630, 10036, 10422, 11556, 11580, 12519, 12545, 13910, 14445, 15054, 16692, 17370, 19260, 20651, 20844, 20865, 22581, 25038, 25090, 26055, 27820, 28890, 30108, 34740, 37557, 37635, 41302, 41730, 45162, 50076, 50180, 52110, 57780, 61953, 62595, 67743, 75114, 75270, 82604, 83460, 90324, 103255, 104220, 112905, 123906, 125190, 135486, 150228, 150540, 185859, 187785, 206510, 225810, 247812, 250380, 268463, 270972, 309765, 338715, 371718, 375570, 413020, 451620, 536926, 557577, 619530, 677430, 743436, 751140, 805389, 929295, 1073852, 1115154, 1239060, 1342315, 1354860, 1610778, 1858590, 2230308, 2416167, 2684630, 2787885, 3221556, 3717180, 4026945, 4832334, 5369260, 5575770, 7248501, 8053890, 9664668, 11151540, 12080835, 14497002, 16107780, 24161670, 28994004, 36242505, 48323340, 72485010, 144970020]

約数ペア:

[(1, 144970020), (2, 72485010), (3, 48323340), (4, 36242505), (5, 28994004), (6, 24161670), (9, 16107780), (10, 14497002), (12, 12080835), (13, 11151540), (15, 9664668), (18, 8053890), (20, 7248501), (26, 5575770), (27, 5369260), (30, 4832334), (36, 4026945), (39, 3717180), (45, 3221556), (52, 2787885), (54, 2684630), (60, 2416167), (65, 2230308), (78, 1858590), (90, 1610778), (107, 1354860), (108, 1342315), (117, 1239060), (130, 1115154), (135, 1073852), (156, 929295), (180, 805389), (193, 751140), (195, 743436), (214, 677430), (234, 619530), (260, 557577), (270, 536926), (321, 451620), (351, 413020), (386, 375570), (390, 371718), (428, 338715), (468, 309765), (535, 270972), (540, 268463), (579, 250380), (585, 247812), (642, 225810), (702, 206510), (772, 187785), (780, 185859), (963, 150540), (965, 150228), (1070, 135486), (1158, 125190), (1170, 123906), (1284, 112905), (1391, 104220), (1404, 103255), (1605, 90324), (1737, 83460), (1755, 82604), (1926, 75270), (1930, 75114), (2140, 67743), (2316, 62595), (2340, 61953), (2509, 57780), (2782, 52110), (2889, 50180), (2895, 50076), (3210, 45162), (3474, 41730), (3510, 41302), (3852, 37635), (3860, 37557), (4173, 34740), (4815, 30108), (5018, 28890), (5211, 27820), (5564, 26055), (5778, 25090), (5790, 25038), (6420, 22581), (6948, 20865), (6955, 20844), (7020, 20651), (7527, 19260), (8346, 17370), (8685, 16692), (9630, 15054), (10036, 14445), (10422, 13910), (11556, 12545), (11580, 12519)]