295417980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 288

約数和(自身を含む): 1100736000

約数和(自身を除く): 805318020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 23, 26, 30, 33, 36, 39, 44, 45, 46, 52, 55, 60, 65, 66, 69, 78, 90, 92, 99, 110, 115, 117, 130, 132, 138, 143, 156, 165, 180, 195, 198, 207, 220, 230, 234, 253, 260, 276, 286, 299, 330, 345, 390, 396, 414, 429, 460, 468, 495, 499, 506, 572, 585, 598, 660, 690, 715, 759, 780, 828, 858, 897, 990, 998, 1012, 1035, 1170, 1196, 1265, 1287, 1380, 1430, 1495, 1497, 1518, 1716, 1794, 1980, 1996, 2070, 2145, 2277, 2340, 2495, 2530, 2574, 2691, 2860, 2990, 2994, 3036, 3289, 3588, 3795, 4140, 4290, 4485, 4491, 4554, 4990, 5060, 5148, 5382, 5489, 5980, 5988, 6435, 6487, 6578, 7485, 7590, 8580, 8970, 8982, 9108, 9867, 9980, 10764, 10978, 11385, 11477, 12870, 12974, 13156, 13455, 14970, 15180, 16445, 16467, 17940, 17964, 19461, 19734, 21956, 22455, 22770, 22954, 25740, 25948, 26910, 27445, 29601, 29940, 32435, 32890, 32934, 34431, 38922, 39468, 44910, 45540, 45908, 49335, 49401, 53820, 54890, 57385, 58383, 59202, 64870, 65780, 65868, 68862, 71357, 77844, 82335, 89820, 97305, 98670, 98802, 103293, 109780, 114770, 116766, 118404, 126247, 129740, 137724, 142714, 148005, 149201, 164670, 172155, 194610, 197340, 197604, 206586, 214071, 229540, 233532, 247005, 252494, 285428, 291915, 296010, 298402, 329340, 344310, 356785, 378741, 389220, 413172, 428142, 447603, 494010, 504988, 516465, 583830, 592020, 596804, 631235, 642213, 688620, 713570, 746005, 757482, 856284, 895206, 988020, 1032930, 1070355, 1136223, 1167660, 1262470, 1284426, 1342809, 1427140, 1492010, 1514964, 1641211, 1790412, 1893705, 2065860, 2140710, 2238015, 2272446, 2524940, 2568852, 2685618, 2984020, 3211065, 3282422, 3787410, 4281420, 4476030, 4544892, 4923633, 5371236, 5681115, 6422130, 6564844, 6714045, 7574820, 8206055, 8952060, 9847266, 11362230, 12844260, 13428090, 14770899, 16412110, 19694532, 22724460, 24618165, 26856180, 29541798, 32824220, 49236330, 59083596, 73854495, 98472660, 147708990, 295417980]

約数ペア:

[(1, 295417980), (2, 147708990), (3, 98472660), (4, 73854495), (5, 59083596), (6, 49236330), (9, 32824220), (10, 29541798), (11, 26856180), (12, 24618165), (13, 22724460), (15, 19694532), (18, 16412110), (20, 14770899), (22, 13428090), (23, 12844260), (26, 11362230), (30, 9847266), (33, 8952060), (36, 8206055), (39, 7574820), (44, 6714045), (45, 6564844), (46, 6422130), (52, 5681115), (55, 5371236), (60, 4923633), (65, 4544892), (66, 4476030), (69, 4281420), (78, 3787410), (90, 3282422), (92, 3211065), (99, 2984020), (110, 2685618), (115, 2568852), (117, 2524940), (130, 2272446), (132, 2238015), (138, 2140710), (143, 2065860), (156, 1893705), (165, 1790412), (180, 1641211), (195, 1514964), (198, 1492010), (207, 1427140), (220, 1342809), (230, 1284426), (234, 1262470), (253, 1167660), (260, 1136223), (276, 1070355), (286, 1032930), (299, 988020), (330, 895206), (345, 856284), (390, 757482), (396, 746005), (414, 713570), (429, 688620), (460, 642213), (468, 631235), (495, 596804), (499, 592020), (506, 583830), (572, 516465), (585, 504988), (598, 494010), (660, 447603), (690, 428142), (715, 413172), (759, 389220), (780, 378741), (828, 356785), (858, 344310), (897, 329340), (990, 298402), (998, 296010), (1012, 291915), (1035, 285428), (1170, 252494), (1196, 247005), (1265, 233532), (1287, 229540), (1380, 214071), (1430, 206586), (1495, 197604), (1497, 197340), (1518, 194610), (1716, 172155), (1794, 164670), (1980, 149201), (1996, 148005), (2070, 142714), (2145, 137724), (2277, 129740), (2340, 126247), (2495, 118404), (2530, 116766), (2574, 114770), (2691, 109780), (2860, 103293), (2990, 98802), (2994, 98670), (3036, 97305), (3289, 89820), (3588, 82335), (3795, 77844), (4140, 71357), (4290, 68862), (4485, 65868), (4491, 65780), (4554, 64870), (4990, 59202), (5060, 58383), (5148, 57385), (5382, 54890), (5489, 53820), (5980, 49401), (5988, 49335), (6435, 45908), (6487, 45540), (6578, 44910), (7485, 39468), (7590, 38922), (8580, 34431), (8970, 32934), (8982, 32890), (9108, 32435), (9867, 29940), (9980, 29601), (10764, 27445), (10978, 26910), (11385, 25948), (11477, 25740), (12870, 22954), (12974, 22770), (13156, 22455), (13455, 21956), (14970, 19734), (15180, 19461), (16445, 17964), (16467, 17940)]