1391425560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{26293}}^1$

素因数の和:26327

約数の個数: 192

約数和(自身を含む): 5395528800

約数和(自身を除く): 4004103240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26293, 26460, 52586, 52920, 78879, 105172, 131465, 157758, 184051, 210344, 236637, 262930, 315516, 368102, 394395, 473274, 525860, 552153, 631032, 709911, 736204, 788790, 920255, 946548, 1051720, 1104306, 1183185, 1288357, 1419822, 1472408, 1577580, 1656459, 1840510, 1893096, 2208612, 2366370, 2576714, 2760765, 2839644, 3155160, 3312918, 3549555, 3681020, 3865071, 4417224, 4732740, 4969377, 5153428, 5521530, 5679288, 6441785, 6625836, 7099110, 7362040, 7730142, 8282295, 9465480, 9938754, 10306856, 11043060, 11595213, 12883570, 13251672, 14198220, 15460284, 16564590, 19325355, 19877508, 22086120, 23190426, 24846885, 25767140, 28396440, 30920568, 33129180, 34785639, 38650710, 39755016, 46380852, 49693770, 51534280, 57976065, 66258360, 69571278, 77301420, 92761704, 99387540, 115952130, 139142556, 154602840, 173928195, 198775080, 231904260, 278285112, 347856390, 463808520, 695712780, 1391425560]

約数ペア:

[(1, 1391425560), (2, 695712780), (3, 463808520), (4, 347856390), (5, 278285112), (6, 231904260), (7, 198775080), (8, 173928195), (9, 154602840), (10, 139142556), (12, 115952130), (14, 99387540), (15, 92761704), (18, 77301420), (20, 69571278), (21, 66258360), (24, 57976065), (27, 51534280), (28, 49693770), (30, 46380852), (35, 39755016), (36, 38650710), (40, 34785639), (42, 33129180), (45, 30920568), (49, 28396440), (54, 25767140), (56, 24846885), (60, 23190426), (63, 22086120), (70, 19877508), (72, 19325355), (84, 16564590), (90, 15460284), (98, 14198220), (105, 13251672), (108, 12883570), (120, 11595213), (126, 11043060), (135, 10306856), (140, 9938754), (147, 9465480), (168, 8282295), (180, 7730142), (189, 7362040), (196, 7099110), (210, 6625836), (216, 6441785), (245, 5679288), (252, 5521530), (270, 5153428), (280, 4969377), (294, 4732740), (315, 4417224), (360, 3865071), (378, 3681020), (392, 3549555), (420, 3312918), (441, 3155160), (490, 2839644), (504, 2760765), (540, 2576714), (588, 2366370), (630, 2208612), (735, 1893096), (756, 1840510), (840, 1656459), (882, 1577580), (945, 1472408), (980, 1419822), (1080, 1288357), (1176, 1183185), (1260, 1104306), (1323, 1051720), (1470, 946548), (1512, 920255), (1764, 788790), (1890, 736204), (1960, 709911), (2205, 631032), (2520, 552153), (2646, 525860), (2940, 473274), (3528, 394395), (3780, 368102), (4410, 315516), (5292, 262930), (5880, 236637), (6615, 210344), (7560, 184051), (8820, 157758), (10584, 131465), (13230, 105172), (17640, 78879), (26293, 52920), (26460, 52586)]