79380480

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 240

約数和(自身を含む): 283106880

約数和(自身を除く): 203726400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 512, 544, 570, 608, 640, 646, 680, 760, 768, 816, 912, 960, 969, 1020, 1024, 1088, 1140, 1216, 1280, 1292, 1360, 1520, 1536, 1615, 1632, 1824, 1920, 1938, 2040, 2048, 2176, 2280, 2432, 2560, 2584, 2720, 3040, 3072, 3230, 3264, 3648, 3840, 3876, 4080, 4096, 4352, 4560, 4845, 4864, 5120, 5168, 5440, 6080, 6144, 6460, 6528, 7296, 7680, 7752, 8160, 8192, 8704, 9120, 9690, 9728, 10240, 10336, 10880, 12160, 12288, 12920, 13056, 14592, 15360, 15504, 16320, 16384, 17408, 18240, 19380, 19456, 20480, 20672, 21760, 24320, 24576, 25840, 26112, 29184, 30720, 31008, 32640, 34816, 36480, 38760, 38912, 40960, 41344, 43520, 48640, 49152, 51680, 52224, 58368, 61440, 62016, 65280, 69632, 72960, 77520, 77824, 81920, 82688, 87040, 97280, 103360, 104448, 116736, 122880, 124032, 130560, 139264, 145920, 155040, 155648, 165376, 174080, 194560, 206720, 208896, 233472, 245760, 248064, 261120, 278528, 291840, 310080, 311296, 330752, 348160, 389120, 413440, 417792, 466944, 496128, 522240, 583680, 620160, 661504, 696320, 778240, 826880, 835584, 933888, 992256, 1044480, 1167360, 1240320, 1323008, 1392640, 1556480, 1653760, 1984512, 2088960, 2334720, 2480640, 2646016, 3307520, 3969024, 4177920, 4669440, 4961280, 5292032, 6615040, 7938048, 9922560, 13230080, 15876096, 19845120, 26460160, 39690240, 79380480]

約数ペア:

[(1, 79380480), (2, 39690240), (3, 26460160), (4, 19845120), (5, 15876096), (6, 13230080), (8, 9922560), (10, 7938048), (12, 6615040), (15, 5292032), (16, 4961280), (17, 4669440), (19, 4177920), (20, 3969024), (24, 3307520), (30, 2646016), (32, 2480640), (34, 2334720), (38, 2088960), (40, 1984512), (48, 1653760), (51, 1556480), (57, 1392640), (60, 1323008), (64, 1240320), (68, 1167360), (76, 1044480), (80, 992256), (85, 933888), (95, 835584), (96, 826880), (102, 778240), (114, 696320), (120, 661504), (128, 620160), (136, 583680), (152, 522240), (160, 496128), (170, 466944), (190, 417792), (192, 413440), (204, 389120), (228, 348160), (240, 330752), (255, 311296), (256, 310080), (272, 291840), (285, 278528), (304, 261120), (320, 248064), (323, 245760), (340, 233472), (380, 208896), (384, 206720), (408, 194560), (456, 174080), (480, 165376), (510, 155648), (512, 155040), (544, 145920), (570, 139264), (608, 130560), (640, 124032), (646, 122880), (680, 116736), (760, 104448), (768, 103360), (816, 97280), (912, 87040), (960, 82688), (969, 81920), (1020, 77824), (1024, 77520), (1088, 72960), (1140, 69632), (1216, 65280), (1280, 62016), (1292, 61440), (1360, 58368), (1520, 52224), (1536, 51680), (1615, 49152), (1632, 48640), (1824, 43520), (1920, 41344), (1938, 40960), (2040, 38912), (2048, 38760), (2176, 36480), (2280, 34816), (2432, 32640), (2560, 31008), (2584, 30720), (2720, 29184), (3040, 26112), (3072, 25840), (3230, 24576), (3264, 24320), (3648, 21760), (3840, 20672), (3876, 20480), (4080, 19456), (4096, 19380), (4352, 18240), (4560, 17408), (4845, 16384), (4864, 16320), (5120, 15504), (5168, 15360), (5440, 14592), (6080, 13056), (6144, 12920), (6460, 12288), (6528, 12160), (7296, 10880), (7680, 10336), (7752, 10240), (8160, 9728), (8192, 9690), (8704, 9120)]