245873160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 870367680

約数和(自身を除く): 624494520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 107, 117, 120, 130, 156, 180, 195, 214, 234, 260, 312, 321, 360, 390, 428, 468, 491, 520, 535, 585, 642, 780, 856, 936, 963, 982, 1070, 1170, 1284, 1391, 1473, 1560, 1605, 1926, 1964, 2140, 2340, 2455, 2568, 2782, 2946, 3210, 3852, 3928, 4173, 4280, 4419, 4680, 4815, 4910, 5564, 5892, 6383, 6420, 6955, 7365, 7704, 8346, 8838, 9630, 9820, 11128, 11784, 12519, 12766, 12840, 13910, 14730, 16692, 17676, 19149, 19260, 19640, 20865, 22095, 25038, 25532, 27820, 29460, 31915, 33384, 35352, 38298, 38520, 41730, 44190, 50076, 51064, 52537, 55640, 57447, 58920, 62595, 63830, 76596, 83460, 88380, 95745, 100152, 105074, 114894, 125190, 127660, 153192, 157611, 166920, 176760, 191490, 210148, 229788, 250380, 255320, 262685, 287235, 315222, 382980, 420296, 459576, 472833, 500760, 525370, 574470, 630444, 682981, 765960, 788055, 945666, 1050740, 1148940, 1260888, 1365962, 1576110, 1891332, 2048943, 2101480, 2297880, 2364165, 2731924, 3152220, 3414905, 3782664, 4097886, 4728330, 5463848, 6146829, 6304440, 6829810, 8195772, 9456660, 10244715, 12293658, 13659620, 16391544, 18913320, 20489430, 24587316, 27319240, 30734145, 40978860, 49174632, 61468290, 81957720, 122936580, 245873160]

約数ペア:

[(1, 245873160), (2, 122936580), (3, 81957720), (4, 61468290), (5, 49174632), (6, 40978860), (8, 30734145), (9, 27319240), (10, 24587316), (12, 20489430), (13, 18913320), (15, 16391544), (18, 13659620), (20, 12293658), (24, 10244715), (26, 9456660), (30, 8195772), (36, 6829810), (39, 6304440), (40, 6146829), (45, 5463848), (52, 4728330), (60, 4097886), (65, 3782664), (72, 3414905), (78, 3152220), (90, 2731924), (104, 2364165), (107, 2297880), (117, 2101480), (120, 2048943), (130, 1891332), (156, 1576110), (180, 1365962), (195, 1260888), (214, 1148940), (234, 1050740), (260, 945666), (312, 788055), (321, 765960), (360, 682981), (390, 630444), (428, 574470), (468, 525370), (491, 500760), (520, 472833), (535, 459576), (585, 420296), (642, 382980), (780, 315222), (856, 287235), (936, 262685), (963, 255320), (982, 250380), (1070, 229788), (1170, 210148), (1284, 191490), (1391, 176760), (1473, 166920), (1560, 157611), (1605, 153192), (1926, 127660), (1964, 125190), (2140, 114894), (2340, 105074), (2455, 100152), (2568, 95745), (2782, 88380), (2946, 83460), (3210, 76596), (3852, 63830), (3928, 62595), (4173, 58920), (4280, 57447), (4419, 55640), (4680, 52537), (4815, 51064), (4910, 50076), (5564, 44190), (5892, 41730), (6383, 38520), (6420, 38298), (6955, 35352), (7365, 33384), (7704, 31915), (8346, 29460), (8838, 27820), (9630, 25532), (9820, 25038), (11128, 22095), (11784, 20865), (12519, 19640), (12766, 19260), (12840, 19149), (13910, 17676), (14730, 16692)]