531506430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 1768725504

約数和(自身を除く): 1237219074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 73, 78, 90, 91, 98, 105, 117, 126, 127, 130, 146, 147, 182, 195, 210, 219, 234, 245, 254, 273, 294, 315, 365, 381, 390, 438, 441, 455, 490, 511, 546, 585, 630, 635, 637, 657, 730, 735, 762, 819, 882, 889, 910, 949, 1022, 1095, 1143, 1170, 1270, 1274, 1314, 1365, 1470, 1533, 1638, 1651, 1778, 1898, 1905, 1911, 2190, 2205, 2286, 2555, 2667, 2730, 2847, 3066, 3185, 3285, 3302, 3577, 3810, 3822, 4095, 4410, 4445, 4599, 4745, 4953, 5110, 5334, 5694, 5715, 5733, 6223, 6370, 6570, 6643, 7154, 7665, 8001, 8190, 8255, 8541, 8890, 9198, 9271, 9490, 9555, 9906, 10731, 11430, 11466, 11557, 12446, 13286, 13335, 14235, 14859, 15330, 16002, 16510, 17082, 17885, 18542, 18669, 19110, 19929, 21462, 22995, 23114, 24765, 26670, 27813, 28470, 28665, 29718, 31115, 32193, 33215, 34671, 35770, 37338, 39858, 40005, 42705, 45990, 46355, 46501, 49530, 53655, 55626, 56007, 57330, 57785, 59787, 62230, 64386, 64897, 66430, 69342, 74295, 80010, 80899, 83439, 85410, 92710, 93002, 93345, 99645, 104013, 107310, 112014, 115570, 119574, 120523, 129794, 139065, 139503, 148590, 160965, 161798, 166878, 173355, 186690, 194691, 199290, 208026, 232505, 241046, 242697, 278130, 279006, 280035, 298935, 321930, 324485, 346710, 361569, 389382, 404495, 417195, 418509, 454279, 465010, 485394, 520065, 560070, 584073, 597870, 602615, 648970, 697515, 723138, 728091, 808990, 834390, 837018, 843661, 908558, 973455, 1040130, 1084707, 1168146, 1205230, 1213485, 1362837, 1395030, 1456182, 1687322, 1807845, 1946910, 2092545, 2169414, 2271395, 2426970, 2530983, 2725674, 2920365, 3615690, 3640455, 4088511, 4185090, 4218305, 4542790, 5061966, 5423535, 5840730, 5905627, 6814185, 7280910, 7592949, 8177022, 8436610, 10847070, 11811254, 12654915, 13628370, 15185898, 17716881, 20442555, 25309830, 29528135, 35433762, 37964745, 40885110, 53150643, 59056270, 75929490, 88584405, 106301286, 177168810, 265753215, 531506430]

約数ペア:

[(1, 531506430), (2, 265753215), (3, 177168810), (5, 106301286), (6, 88584405), (7, 75929490), (9, 59056270), (10, 53150643), (13, 40885110), (14, 37964745), (15, 35433762), (18, 29528135), (21, 25309830), (26, 20442555), (30, 17716881), (35, 15185898), (39, 13628370), (42, 12654915), (45, 11811254), (49, 10847070), (63, 8436610), (65, 8177022), (70, 7592949), (73, 7280910), (78, 6814185), (90, 5905627), (91, 5840730), (98, 5423535), (105, 5061966), (117, 4542790), (126, 4218305), (127, 4185090), (130, 4088511), (146, 3640455), (147, 3615690), (182, 2920365), (195, 2725674), (210, 2530983), (219, 2426970), (234, 2271395), (245, 2169414), (254, 2092545), (273, 1946910), (294, 1807845), (315, 1687322), (365, 1456182), (381, 1395030), (390, 1362837), (438, 1213485), (441, 1205230), (455, 1168146), (490, 1084707), (511, 1040130), (546, 973455), (585, 908558), (630, 843661), (635, 837018), (637, 834390), (657, 808990), (730, 728091), (735, 723138), (762, 697515), (819, 648970), (882, 602615), (889, 597870), (910, 584073), (949, 560070), (1022, 520065), (1095, 485394), (1143, 465010), (1170, 454279), (1270, 418509), (1274, 417195), (1314, 404495), (1365, 389382), (1470, 361569), (1533, 346710), (1638, 324485), (1651, 321930), (1778, 298935), (1898, 280035), (1905, 279006), (1911, 278130), (2190, 242697), (2205, 241046), (2286, 232505), (2555, 208026), (2667, 199290), (2730, 194691), (2847, 186690), (3066, 173355), (3185, 166878), (3285, 161798), (3302, 160965), (3577, 148590), (3810, 139503), (3822, 139065), (4095, 129794), (4410, 120523), (4445, 119574), (4599, 115570), (4745, 112014), (4953, 107310), (5110, 104013), (5334, 99645), (5694, 93345), (5715, 93002), (5733, 92710), (6223, 85410), (6370, 83439), (6570, 80899), (6643, 80010), (7154, 74295), (7665, 69342), (8001, 66430), (8190, 64897), (8255, 64386), (8541, 62230), (8890, 59787), (9198, 57785), (9271, 57330), (9490, 56007), (9555, 55626), (9906, 53655), (10731, 49530), (11430, 46501), (11466, 46355), (11557, 45990), (12446, 42705), (13286, 40005), (13335, 39858), (14235, 37338), (14859, 35770), (15330, 34671), (16002, 33215), (16510, 32193), (17082, 31115), (17885, 29718), (18542, 28665), (18669, 28470), (19110, 27813), (19929, 26670), (21462, 24765), (22995, 23114)]