520423680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1069

約数の個数: 288

約数和(自身を含む): 2001484800

約数和(自身を除く): 1481061120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1019, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1596, 1680, 1792, 1824, 1920, 1995, 2038, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3057, 3192, 3360, 3648, 3840, 3990, 4076, 4256, 4480, 4560, 4864, 5095, 5320, 5376, 6080, 6114, 6384, 6720, 7133, 7296, 7980, 8152, 8512, 8960, 9120, 10190, 10640, 12160, 12228, 12768, 13440, 14266, 14592, 15285, 15960, 16304, 17024, 18240, 19361, 20380, 21280, 21399, 24320, 24456, 25536, 26880, 28532, 30570, 31920, 32608, 34048, 35665, 36480, 38722, 40760, 42560, 42798, 48912, 51072, 57064, 58083, 61140, 63840, 65216, 71330, 72960, 77444, 81520, 85120, 85596, 96805, 97824, 102144, 106995, 114128, 116166, 122280, 127680, 130432, 135527, 142660, 154888, 163040, 170240, 171192, 193610, 195648, 213990, 228256, 232332, 244560, 255360, 260864, 271054, 285320, 290415, 309776, 326080, 342384, 387220, 391296, 406581, 427980, 456512, 464664, 489120, 510720, 542108, 570640, 580830, 619552, 652160, 677635, 684768, 774440, 782592, 813162, 855960, 913024, 929328, 978240, 1084216, 1141280, 1161660, 1239104, 1304320, 1355270, 1369536, 1548880, 1626324, 1711920, 1826048, 1858656, 1956480, 2032905, 2168432, 2282560, 2323320, 2478208, 2710540, 2739072, 3097760, 3252648, 3423840, 3717312, 3912960, 4065810, 4336864, 4565120, 4646640, 4956416, 5421080, 5478144, 6195520, 6505296, 6847680, 7434624, 8131620, 8673728, 9130240, 9293280, 10842160, 12391040, 13010592, 13695360, 14869248, 16263240, 17347456, 18586560, 21684320, 24782080, 26021184, 27390720, 32526480, 34694912, 37173120, 43368640, 52042368, 65052960, 74346240, 86737280, 104084736, 130105920, 173474560, 260211840, 520423680]

約数ペア:

[(1, 520423680), (2, 260211840), (3, 173474560), (4, 130105920), (5, 104084736), (6, 86737280), (7, 74346240), (8, 65052960), (10, 52042368), (12, 43368640), (14, 37173120), (15, 34694912), (16, 32526480), (19, 27390720), (20, 26021184), (21, 24782080), (24, 21684320), (28, 18586560), (30, 17347456), (32, 16263240), (35, 14869248), (38, 13695360), (40, 13010592), (42, 12391040), (48, 10842160), (56, 9293280), (57, 9130240), (60, 8673728), (64, 8131620), (70, 7434624), (76, 6847680), (80, 6505296), (84, 6195520), (95, 5478144), (96, 5421080), (105, 4956416), (112, 4646640), (114, 4565120), (120, 4336864), (128, 4065810), (133, 3912960), (140, 3717312), (152, 3423840), (160, 3252648), (168, 3097760), (190, 2739072), (192, 2710540), (210, 2478208), (224, 2323320), (228, 2282560), (240, 2168432), (256, 2032905), (266, 1956480), (280, 1858656), (285, 1826048), (304, 1711920), (320, 1626324), (336, 1548880), (380, 1369536), (384, 1355270), (399, 1304320), (420, 1239104), (448, 1161660), (456, 1141280), (480, 1084216), (532, 978240), (560, 929328), (570, 913024), (608, 855960), (640, 813162), (665, 782592), (672, 774440), (760, 684768), (768, 677635), (798, 652160), (840, 619552), (896, 580830), (912, 570640), (960, 542108), (1019, 510720), (1064, 489120), (1120, 464664), (1140, 456512), (1216, 427980), (1280, 406581), (1330, 391296), (1344, 387220), (1520, 342384), (1596, 326080), (1680, 309776), (1792, 290415), (1824, 285320), (1920, 271054), (1995, 260864), (2038, 255360), (2128, 244560), (2240, 232332), (2280, 228256), (2432, 213990), (2660, 195648), (2688, 193610), (3040, 171192), (3057, 170240), (3192, 163040), (3360, 154888), (3648, 142660), (3840, 135527), (3990, 130432), (4076, 127680), (4256, 122280), (4480, 116166), (4560, 114128), (4864, 106995), (5095, 102144), (5320, 97824), (5376, 96805), (6080, 85596), (6114, 85120), (6384, 81520), (6720, 77444), (7133, 72960), (7296, 71330), (7980, 65216), (8152, 63840), (8512, 61140), (8960, 58083), (9120, 57064), (10190, 51072), (10640, 48912), (12160, 42798), (12228, 42560), (12768, 40760), (13440, 38722), (14266, 36480), (14592, 35665), (15285, 34048), (15960, 32608), (16304, 31920), (17024, 30570), (18240, 28532), (19361, 26880), (20380, 25536), (21280, 24456), (21399, 24320)]