488637120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 224

約数和(自身を含む): 1667865600

約数和(自身を除く): 1179228480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 136, 158, 160, 170, 192, 204, 237, 240, 255, 272, 316, 320, 340, 379, 395, 408, 474, 480, 510, 544, 632, 680, 758, 790, 816, 948, 960, 1020, 1088, 1137, 1185, 1264, 1343, 1360, 1516, 1580, 1632, 1895, 1896, 2040, 2274, 2370, 2528, 2686, 2720, 3032, 3160, 3264, 3790, 3792, 4029, 4080, 4548, 4740, 5056, 5372, 5440, 5685, 6064, 6320, 6443, 6715, 7580, 7584, 8058, 8160, 9096, 9480, 10744, 11370, 12128, 12640, 12886, 13430, 15160, 15168, 16116, 16320, 18192, 18960, 19329, 20145, 21488, 22740, 24256, 25280, 25772, 26860, 29941, 30320, 32215, 32232, 36384, 37920, 38658, 40290, 42976, 45480, 51544, 53720, 59882, 60640, 64430, 64464, 72768, 75840, 77316, 80580, 85952, 89823, 90960, 96645, 103088, 107440, 119764, 121280, 128860, 128928, 149705, 154632, 161160, 179646, 181920, 193290, 206176, 214880, 239528, 257720, 257856, 299410, 309264, 322320, 359292, 363840, 386580, 412352, 429760, 449115, 479056, 508997, 515440, 598820, 618528, 644640, 718584, 773160, 898230, 958112, 1017994, 1030880, 1197640, 1237056, 1289280, 1437168, 1526991, 1546320, 1796460, 1916224, 2035988, 2061760, 2395280, 2544985, 2874336, 3053982, 3092640, 3592920, 4071976, 4790560, 5089970, 5748672, 6107964, 6185280, 7185840, 7634955, 8143952, 9581120, 10179940, 12215928, 14371680, 15269910, 16287904, 20359880, 24431856, 28743360, 30539820, 32575808, 40719760, 48863712, 61079640, 81439520, 97727424, 122159280, 162879040, 244318560, 488637120]

約数ペア:

[(1, 488637120), (2, 244318560), (3, 162879040), (4, 122159280), (5, 97727424), (6, 81439520), (8, 61079640), (10, 48863712), (12, 40719760), (15, 32575808), (16, 30539820), (17, 28743360), (20, 24431856), (24, 20359880), (30, 16287904), (32, 15269910), (34, 14371680), (40, 12215928), (48, 10179940), (51, 9581120), (60, 8143952), (64, 7634955), (68, 7185840), (79, 6185280), (80, 6107964), (85, 5748672), (96, 5089970), (102, 4790560), (120, 4071976), (136, 3592920), (158, 3092640), (160, 3053982), (170, 2874336), (192, 2544985), (204, 2395280), (237, 2061760), (240, 2035988), (255, 1916224), (272, 1796460), (316, 1546320), (320, 1526991), (340, 1437168), (379, 1289280), (395, 1237056), (408, 1197640), (474, 1030880), (480, 1017994), (510, 958112), (544, 898230), (632, 773160), (680, 718584), (758, 644640), (790, 618528), (816, 598820), (948, 515440), (960, 508997), (1020, 479056), (1088, 449115), (1137, 429760), (1185, 412352), (1264, 386580), (1343, 363840), (1360, 359292), (1516, 322320), (1580, 309264), (1632, 299410), (1895, 257856), (1896, 257720), (2040, 239528), (2274, 214880), (2370, 206176), (2528, 193290), (2686, 181920), (2720, 179646), (3032, 161160), (3160, 154632), (3264, 149705), (3790, 128928), (3792, 128860), (4029, 121280), (4080, 119764), (4548, 107440), (4740, 103088), (5056, 96645), (5372, 90960), (5440, 89823), (5685, 85952), (6064, 80580), (6320, 77316), (6443, 75840), (6715, 72768), (7580, 64464), (7584, 64430), (8058, 60640), (8160, 59882), (9096, 53720), (9480, 51544), (10744, 45480), (11370, 42976), (12128, 40290), (12640, 38658), (12886, 37920), (13430, 36384), (15160, 32232), (15168, 32215), (16116, 30320), (16320, 29941), (18192, 26860), (18960, 25772), (19329, 25280), (20145, 24256), (21488, 22740)]