291386160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1194

約数の個数: 240

約数和(自身を含む): 1093825824

約数和(自身を除く): 802439664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1153, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2306, 2340, 2430, 2808, 3120, 3159, 3240, 3459, 3510, 3888, 4212, 4612, 4680, 4860, 5265, 5616, 5765, 6318, 6480, 6918, 7020, 8424, 9224, 9360, 9720, 10377, 10530, 11530, 12636, 13836, 14040, 14989, 15795, 16848, 17295, 18448, 19440, 20754, 21060, 23060, 25272, 27672, 28080, 29978, 31131, 31590, 34590, 41508, 42120, 44967, 46120, 50544, 51885, 55344, 59956, 62262, 63180, 69180, 74945, 83016, 84240, 89934, 92240, 93393, 103770, 119912, 124524, 126360, 134901, 138360, 149890, 155655, 166032, 179868, 186786, 207540, 224835, 239824, 249048, 252720, 269802, 276720, 280179, 299780, 311310, 359736, 373572, 404703, 415080, 449670, 466965, 498096, 539604, 560358, 599560, 622620, 674505, 719472, 747144, 809406, 830160, 899340, 933930, 1079208, 1120716, 1199120, 1214109, 1245240, 1349010, 1400895, 1494288, 1618812, 1798680, 1867860, 2023515, 2158416, 2241432, 2428218, 2490480, 2698020, 2801790, 3237624, 3597360, 3642327, 3735720, 4047030, 4482864, 4856436, 5396040, 5603580, 6070545, 6475248, 7284654, 7471440, 8094060, 9712872, 10792080, 11207160, 12141090, 14569308, 16188120, 18211635, 19425744, 22414320, 24282180, 29138616, 32376240, 36423270, 48564360, 58277232, 72846540, 97128720, 145693080, 291386160]

約数ペア:

[(1, 291386160), (2, 145693080), (3, 97128720), (4, 72846540), (5, 58277232), (6, 48564360), (8, 36423270), (9, 32376240), (10, 29138616), (12, 24282180), (13, 22414320), (15, 19425744), (16, 18211635), (18, 16188120), (20, 14569308), (24, 12141090), (26, 11207160), (27, 10792080), (30, 9712872), (36, 8094060), (39, 7471440), (40, 7284654), (45, 6475248), (48, 6070545), (52, 5603580), (54, 5396040), (60, 4856436), (65, 4482864), (72, 4047030), (78, 3735720), (80, 3642327), (81, 3597360), (90, 3237624), (104, 2801790), (108, 2698020), (117, 2490480), (120, 2428218), (130, 2241432), (135, 2158416), (144, 2023515), (156, 1867860), (162, 1798680), (180, 1618812), (195, 1494288), (208, 1400895), (216, 1349010), (234, 1245240), (240, 1214109), (243, 1199120), (260, 1120716), (270, 1079208), (312, 933930), (324, 899340), (351, 830160), (360, 809406), (390, 747144), (405, 719472), (432, 674505), (468, 622620), (486, 599560), (520, 560358), (540, 539604), (585, 498096), (624, 466965), (648, 449670), (702, 415080), (720, 404703), (780, 373572), (810, 359736), (936, 311310), (972, 299780), (1040, 280179), (1053, 276720), (1080, 269802), (1153, 252720), (1170, 249048), (1215, 239824), (1296, 224835), (1404, 207540), (1560, 186786), (1620, 179868), (1755, 166032), (1872, 155655), (1944, 149890), (2106, 138360), (2160, 134901), (2306, 126360), (2340, 124524), (2430, 119912), (2808, 103770), (3120, 93393), (3159, 92240), (3240, 89934), (3459, 84240), (3510, 83016), (3888, 74945), (4212, 69180), (4612, 63180), (4680, 62262), (4860, 59956), (5265, 55344), (5616, 51885), (5765, 50544), (6318, 46120), (6480, 44967), (6918, 42120), (7020, 41508), (8424, 34590), (9224, 31590), (9360, 31131), (9720, 29978), (10377, 28080), (10530, 27672), (11530, 25272), (12636, 23060), (13836, 21060), (14040, 20754), (14989, 19440), (15795, 18448), (16848, 17295)]