264405960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 288

約数和(自身を含む): 1077443640

約数和(自身を除く): 813037680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1153, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2306, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3459, 3528, 3640, 3822, 4095, 4410, 4612, 4680, 5096, 5460, 5733, 5765, 5880, 6370, 6552, 6918, 7644, 8071, 8190, 8820, 9224, 9555, 10377, 10920, 11466, 11530, 12740, 13836, 14989, 15288, 16142, 16380, 17295, 17640, 19110, 20754, 22932, 23060, 24213, 25480, 27672, 28665, 29978, 32284, 32760, 34590, 38220, 40355, 41508, 44967, 45864, 46120, 48426, 51885, 56497, 57330, 59956, 64568, 69180, 72639, 74945, 76440, 80710, 83016, 89934, 96852, 103770, 104923, 112994, 114660, 119912, 121065, 134901, 138360, 145278, 149890, 161420, 169491, 179868, 193704, 207540, 209846, 224835, 225988, 229320, 242130, 269802, 282485, 290556, 299780, 314769, 322840, 338982, 359736, 363195, 415080, 419692, 449670, 451976, 484260, 508473, 524615, 539604, 564970, 581112, 599560, 629538, 674505, 677964, 726390, 734461, 839384, 847455, 899340, 944307, 968520, 1016946, 1049230, 1079208, 1129940, 1259076, 1349010, 1355928, 1452780, 1468922, 1573845, 1694910, 1798680, 1888614, 2033892, 2098460, 2203383, 2259880, 2518152, 2542365, 2698020, 2905560, 2937844, 3147690, 3389820, 3672305, 3777228, 4067784, 4196920, 4406766, 4721535, 5084730, 5396040, 5875688, 6295380, 6610149, 6779640, 7344610, 7554456, 8813532, 9443070, 10169460, 11016915, 12590760, 13220298, 14689220, 17627064, 18886140, 20338920, 22033830, 26440596, 29378440, 33050745, 37772280, 44067660, 52881192, 66101490, 88135320, 132202980, 264405960]

約数ペア:

[(1, 264405960), (2, 132202980), (3, 88135320), (4, 66101490), (5, 52881192), (6, 44067660), (7, 37772280), (8, 33050745), (9, 29378440), (10, 26440596), (12, 22033830), (13, 20338920), (14, 18886140), (15, 17627064), (18, 14689220), (20, 13220298), (21, 12590760), (24, 11016915), (26, 10169460), (28, 9443070), (30, 8813532), (35, 7554456), (36, 7344610), (39, 6779640), (40, 6610149), (42, 6295380), (45, 5875688), (49, 5396040), (52, 5084730), (56, 4721535), (60, 4406766), (63, 4196920), (65, 4067784), (70, 3777228), (72, 3672305), (78, 3389820), (84, 3147690), (90, 2937844), (91, 2905560), (98, 2698020), (104, 2542365), (105, 2518152), (117, 2259880), (120, 2203383), (126, 2098460), (130, 2033892), (140, 1888614), (147, 1798680), (156, 1694910), (168, 1573845), (180, 1468922), (182, 1452780), (195, 1355928), (196, 1349010), (210, 1259076), (234, 1129940), (245, 1079208), (252, 1049230), (260, 1016946), (273, 968520), (280, 944307), (294, 899340), (312, 847455), (315, 839384), (360, 734461), (364, 726390), (390, 677964), (392, 674505), (420, 629538), (441, 599560), (455, 581112), (468, 564970), (490, 539604), (504, 524615), (520, 508473), (546, 484260), (585, 451976), (588, 449670), (630, 419692), (637, 415080), (728, 363195), (735, 359736), (780, 338982), (819, 322840), (840, 314769), (882, 299780), (910, 290556), (936, 282485), (980, 269802), (1092, 242130), (1153, 229320), (1170, 225988), (1176, 224835), (1260, 209846), (1274, 207540), (1365, 193704), (1470, 179868), (1560, 169491), (1638, 161420), (1764, 149890), (1820, 145278), (1911, 138360), (1960, 134901), (2184, 121065), (2205, 119912), (2306, 114660), (2340, 112994), (2520, 104923), (2548, 103770), (2730, 96852), (2940, 89934), (3185, 83016), (3276, 80710), (3459, 76440), (3528, 74945), (3640, 72639), (3822, 69180), (4095, 64568), (4410, 59956), (4612, 57330), (4680, 56497), (5096, 51885), (5460, 48426), (5733, 46120), (5765, 45864), (5880, 44967), (6370, 41508), (6552, 40355), (6918, 38220), (7644, 34590), (8071, 32760), (8190, 32284), (8820, 29978), (9224, 28665), (9555, 27672), (10377, 25480), (10920, 24213), (11466, 23060), (11530, 22932), (12740, 20754), (13836, 19110), (14989, 17640), (15288, 17295), (16142, 16380)]