340998840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1531

約数の個数: 288

約数和(自身を含む): 1389286080

約数和(自身を除く): 1048287240

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, 1170, 1176, 1260, 1274, 1365, 1470, 1487, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 2974, 3185, 3276, 3528, 3640, 3822, 4095, 4410, 4461, 4680, 5096, 5460, 5733, 5880, 5948, 6370, 6552, 7435, 7644, 8190, 8820, 8922, 9555, 10409, 10920, 11466, 11896, 12740, 13383, 14870, 15288, 16380, 17640, 17844, 19110, 19331, 20818, 22305, 22932, 25480, 26766, 28665, 29740, 31227, 32760, 35688, 38220, 38662, 41636, 44610, 45864, 52045, 53532, 57330, 57993, 59480, 62454, 66915, 72863, 76440, 77324, 83272, 89220, 93681, 96655, 104090, 107064, 114660, 115986, 124908, 133830, 135317, 145726, 154648, 156135, 173979, 178440, 187362, 193310, 208180, 218589, 229320, 231972, 249816, 267660, 270634, 289965, 291452, 312270, 347958, 364315, 374724, 386620, 405951, 416360, 437178, 463944, 468405, 535320, 541268, 579930, 582904, 624540, 655767, 676585, 695916, 728630, 749448, 773240, 811902, 869895, 874356, 936810, 947219, 1082536, 1092945, 1159860, 1217853, 1249080, 1311534, 1353170, 1391832, 1457260, 1623804, 1739790, 1748712, 1873620, 1894438, 2029755, 2185890, 2319720, 2435706, 2623068, 2706340, 2841657, 2914520, 3247608, 3278835, 3479580, 3747240, 3788876, 4059510, 4371780, 4736095, 4871412, 5246136, 5412680, 5683314, 6089265, 6557670, 6959160, 7577752, 8119020, 8524971, 8743560, 9472190, 9742824, 11366628, 12178530, 13115340, 14208285, 16238040, 17049942, 18944380, 22733256, 24357060, 26230680, 28416570, 34099884, 37888760, 42624855, 48714120, 56833140, 68199768, 85249710, 113666280, 170499420, 340998840]

約数ペア:

[(1, 340998840), (2, 170499420), (3, 113666280), (4, 85249710), (5, 68199768), (6, 56833140), (7, 48714120), (8, 42624855), (9, 37888760), (10, 34099884), (12, 28416570), (13, 26230680), (14, 24357060), (15, 22733256), (18, 18944380), (20, 17049942), (21, 16238040), (24, 14208285), (26, 13115340), (28, 12178530), (30, 11366628), (35, 9742824), (36, 9472190), (39, 8743560), (40, 8524971), (42, 8119020), (45, 7577752), (49, 6959160), (52, 6557670), (56, 6089265), (60, 5683314), (63, 5412680), (65, 5246136), (70, 4871412), (72, 4736095), (78, 4371780), (84, 4059510), (90, 3788876), (91, 3747240), (98, 3479580), (104, 3278835), (105, 3247608), (117, 2914520), (120, 2841657), (126, 2706340), (130, 2623068), (140, 2435706), (147, 2319720), (156, 2185890), (168, 2029755), (180, 1894438), (182, 1873620), (195, 1748712), (196, 1739790), (210, 1623804), (234, 1457260), (245, 1391832), (252, 1353170), (260, 1311534), (273, 1249080), (280, 1217853), (294, 1159860), (312, 1092945), (315, 1082536), (360, 947219), (364, 936810), (390, 874356), (392, 869895), (420, 811902), (441, 773240), (455, 749448), (468, 728630), (490, 695916), (504, 676585), (520, 655767), (546, 624540), (585, 582904), (588, 579930), (630, 541268), (637, 535320), (728, 468405), (735, 463944), (780, 437178), (819, 416360), (840, 405951), (882, 386620), (910, 374724), (936, 364315), (980, 347958), (1092, 312270), (1170, 291452), (1176, 289965), (1260, 270634), (1274, 267660), (1365, 249816), (1470, 231972), (1487, 229320), (1560, 218589), (1638, 208180), (1764, 193310), (1820, 187362), (1911, 178440), (1960, 173979), (2184, 156135), (2205, 154648), (2340, 145726), (2520, 135317), (2548, 133830), (2730, 124908), (2940, 115986), (2974, 114660), (3185, 107064), (3276, 104090), (3528, 96655), (3640, 93681), (3822, 89220), (4095, 83272), (4410, 77324), (4461, 76440), (4680, 72863), (5096, 66915), (5460, 62454), (5733, 59480), (5880, 57993), (5948, 57330), (6370, 53532), (6552, 52045), (7435, 45864), (7644, 44610), (8190, 41636), (8820, 38662), (8922, 38220), (9555, 35688), (10409, 32760), (10920, 31227), (11466, 29740), (11896, 28665), (12740, 26766), (13383, 25480), (14870, 22932), (15288, 22305), (16380, 20818), (17640, 19331), (17844, 19110)]