65875680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 480

約数和(自身を含む): 276623424

約数和(自身を除く): 210747744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 23, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 46, 48, 51, 52, 54, 60, 65, 68, 69, 72, 78, 80, 81, 85, 90, 92, 96, 102, 104, 108, 115, 117, 120, 130, 135, 136, 138, 144, 153, 156, 160, 162, 170, 180, 184, 195, 204, 207, 208, 216, 221, 230, 234, 240, 255, 260, 270, 272, 276, 288, 299, 306, 312, 324, 340, 345, 351, 360, 368, 390, 391, 405, 408, 414, 416, 432, 442, 459, 460, 468, 480, 510, 520, 540, 544, 552, 585, 598, 612, 621, 624, 648, 663, 680, 690, 702, 720, 736, 765, 780, 782, 810, 816, 828, 864, 884, 897, 918, 920, 936, 1020, 1035, 1040, 1053, 1080, 1104, 1105, 1170, 1173, 1196, 1224, 1242, 1248, 1296, 1326, 1360, 1377, 1380, 1404, 1440, 1495, 1530, 1560, 1564, 1620, 1632, 1656, 1755, 1768, 1794, 1836, 1840, 1863, 1872, 1955, 1989, 2040, 2070, 2080, 2106, 2160, 2208, 2210, 2295, 2340, 2346, 2392, 2448, 2484, 2592, 2652, 2691, 2720, 2754, 2760, 2808, 2990, 3060, 3105, 3120, 3128, 3240, 3312, 3315, 3510, 3519, 3536, 3588, 3672, 3680, 3726, 3744, 3910, 3978, 4080, 4140, 4212, 4320, 4420, 4485, 4590, 4680, 4692, 4784, 4896, 4968, 5083, 5265, 5304, 5382, 5508, 5520, 5616, 5865, 5967, 5980, 6120, 6210, 6240, 6256, 6480, 6624, 6630, 6885, 7020, 7038, 7072, 7176, 7344, 7452, 7820, 7956, 8073, 8160, 8280, 8424, 8840, 8970, 9180, 9315, 9360, 9384, 9568, 9936, 9945, 10166, 10530, 10557, 10608, 10764, 11016, 11040, 11232, 11730, 11934, 11960, 12240, 12420, 12512, 12960, 13260, 13455, 13770, 14040, 14076, 14352, 14688, 14904, 15249, 15640, 15912, 16146, 16560, 16848, 17595, 17680, 17901, 17940, 18360, 18630, 18720, 18768, 19872, 19890, 20332, 21060, 21114, 21216, 21528, 22032, 23460, 23868, 23920, 24219, 24480, 24840, 25415, 26520, 26910, 27540, 28080, 28152, 28704, 29808, 29835, 30498, 31280, 31671, 31824, 32292, 33120, 33696, 35190, 35360, 35802, 35880, 36720, 37260, 37536, 39780, 40365, 40664, 42120, 42228, 43056, 44064, 45747, 46920, 47736, 47840, 48438, 49680, 50830, 52785, 53040, 53820, 55080, 56160, 56304, 59616, 59670, 60996, 62560, 63342, 63648, 64584, 70380, 71604, 71760, 73440, 74520, 76245, 79560, 80730, 81328, 84240, 84456, 86112, 89505, 91494, 93840, 95472, 96876, 99360, 101660, 105570, 106080, 107640, 110160, 112608, 119340, 121095, 121992, 126684, 129168, 137241, 140760, 143208, 143520, 149040, 152490, 158355, 159120, 161460, 162656, 168480, 168912, 179010, 182988, 187680, 190944, 193752, 203320, 211140, 215280, 220320, 228735, 238680, 242190, 243984, 253368, 258336, 274482, 281520, 286416, 298080, 304980, 316710, 318240, 322920, 337824, 358020, 365976, 387504, 406640, 411723, 422280, 430560, 457470, 477360, 484380, 487968, 506736, 548964, 563040, 572832, 609960, 633420, 645840, 686205, 716040, 731952, 775008, 813280, 823446, 844560, 914940, 954720, 968760, 1013472, 1097928, 1219920, 1266840, 1291680, 1372410, 1432080, 1463904, 1646892, 1689120, 1829880, 1937520, 2058615, 2195856, 2439840, 2533680, 2744820, 2864160, 3293784, 3659760, 3875040, 4117230, 4391712, 5067360, 5489640, 6587568, 7319520, 8234460, 10979280, 13175136, 16468920, 21958560, 32937840, 65875680]

約数ペア:

[(1, 65875680), (2, 32937840), (3, 21958560), (4, 16468920), (5, 13175136), (6, 10979280), (8, 8234460), (9, 7319520), (10, 6587568), (12, 5489640), (13, 5067360), (15, 4391712), (16, 4117230), (17, 3875040), (18, 3659760), (20, 3293784), (23, 2864160), (24, 2744820), (26, 2533680), (27, 2439840), (30, 2195856), (32, 2058615), (34, 1937520), (36, 1829880), (39, 1689120), (40, 1646892), (45, 1463904), (46, 1432080), (48, 1372410), (51, 1291680), (52, 1266840), (54, 1219920), (60, 1097928), (65, 1013472), (68, 968760), (69, 954720), (72, 914940), (78, 844560), (80, 823446), (81, 813280), (85, 775008), (90, 731952), (92, 716040), (96, 686205), (102, 645840), (104, 633420), (108, 609960), (115, 572832), (117, 563040), (120, 548964), (130, 506736), (135, 487968), (136, 484380), (138, 477360), (144, 457470), (153, 430560), (156, 422280), (160, 411723), (162, 406640), (170, 387504), (180, 365976), (184, 358020), (195, 337824), (204, 322920), (207, 318240), (208, 316710), (216, 304980), (221, 298080), (230, 286416), (234, 281520), (240, 274482), (255, 258336), (260, 253368), (270, 243984), (272, 242190), (276, 238680), (288, 228735), (299, 220320), (306, 215280), (312, 211140), (324, 203320), (340, 193752), (345, 190944), (351, 187680), (360, 182988), (368, 179010), (390, 168912), (391, 168480), (405, 162656), (408, 161460), (414, 159120), (416, 158355), (432, 152490), (442, 149040), (459, 143520), (460, 143208), (468, 140760), (480, 137241), (510, 129168), (520, 126684), (540, 121992), (544, 121095), (552, 119340), (585, 112608), (598, 110160), (612, 107640), (621, 106080), (624, 105570), (648, 101660), (663, 99360), (680, 96876), (690, 95472), (702, 93840), (720, 91494), (736, 89505), (765, 86112), (780, 84456), (782, 84240), (810, 81328), (816, 80730), (828, 79560), (864, 76245), (884, 74520), (897, 73440), (918, 71760), (920, 71604), (936, 70380), (1020, 64584), (1035, 63648), (1040, 63342), (1053, 62560), (1080, 60996), (1104, 59670), (1105, 59616), (1170, 56304), (1173, 56160), (1196, 55080), (1224, 53820), (1242, 53040), (1248, 52785), (1296, 50830), (1326, 49680), (1360, 48438), (1377, 47840), (1380, 47736), (1404, 46920), (1440, 45747), (1495, 44064), (1530, 43056), (1560, 42228), (1564, 42120), (1620, 40664), (1632, 40365), (1656, 39780), (1755, 37536), (1768, 37260), (1794, 36720), (1836, 35880), (1840, 35802), (1863, 35360), (1872, 35190), (1955, 33696), (1989, 33120), (2040, 32292), (2070, 31824), (2080, 31671), (2106, 31280), (2160, 30498), (2208, 29835), (2210, 29808), (2295, 28704), (2340, 28152), (2346, 28080), (2392, 27540), (2448, 26910), (2484, 26520), (2592, 25415), (2652, 24840), (2691, 24480), (2720, 24219), (2754, 23920), (2760, 23868), (2808, 23460), (2990, 22032), (3060, 21528), (3105, 21216), (3120, 21114), (3128, 21060), (3240, 20332), (3312, 19890), (3315, 19872), (3510, 18768), (3519, 18720), (3536, 18630), (3588, 18360), (3672, 17940), (3680, 17901), (3726, 17680), (3744, 17595), (3910, 16848), (3978, 16560), (4080, 16146), (4140, 15912), (4212, 15640), (4320, 15249), (4420, 14904), (4485, 14688), (4590, 14352), (4680, 14076), (4692, 14040), (4784, 13770), (4896, 13455), (4968, 13260), (5083, 12960), (5265, 12512), (5304, 12420), (5382, 12240), (5508, 11960), (5520, 11934), (5616, 11730), (5865, 11232), (5967, 11040), (5980, 11016), (6120, 10764), (6210, 10608), (6240, 10557), (6256, 10530), (6480, 10166), (6624, 9945), (6630, 9936), (6885, 9568), (7020, 9384), (7038, 9360), (7072, 9315), (7176, 9180), (7344, 8970), (7452, 8840), (7820, 8424), (7956, 8280), (8073, 8160)]