18295693760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:683

約数の個数: 224

約数和(自身を含む): 47507834880

約数和(自身を除く): 29212141120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 163, 170, 188, 235, 272, 320, 326, 340, 376, 439, 470, 544, 652, 680, 752, 799, 815, 878, 940, 1088, 1304, 1360, 1504, 1598, 1630, 1756, 1880, 2195, 2608, 2720, 2771, 3008, 3196, 3260, 3512, 3760, 3995, 4390, 5216, 5440, 5542, 6392, 6520, 7024, 7463, 7520, 7661, 7990, 8780, 10432, 11084, 12784, 13040, 13855, 14048, 14926, 15040, 15322, 15980, 17560, 20633, 22168, 25568, 26080, 27710, 28096, 29852, 30644, 31960, 35120, 37315, 38305, 41266, 44336, 51136, 52160, 55420, 59704, 61288, 63920, 70240, 71557, 74630, 76610, 82532, 88672, 103165, 110840, 119408, 122576, 127840, 130237, 140480, 143114, 149260, 153220, 165064, 177344, 206330, 221680, 238816, 245152, 255680, 260474, 286228, 298520, 306440, 330128, 350761, 357785, 412660, 443360, 477632, 490304, 520948, 572456, 597040, 612880, 651185, 660256, 701522, 715570, 825320, 886720, 1041896, 1144912, 1194080, 1216469, 1225760, 1302370, 1320512, 1403044, 1431140, 1650640, 1753805, 2083792, 2289824, 2388160, 2432938, 2451520, 2604740, 2806088, 2862280, 3301280, 3363179, 3507610, 4167584, 4579648, 4865876, 5209480, 5612176, 5724560, 6082345, 6602560, 6726358, 7015220, 8335168, 9731752, 10418960, 11224352, 11449120, 12164690, 13452716, 14030440, 16815895, 19463504, 20837920, 22448704, 22898240, 24329380, 26905432, 28060880, 33631790, 38927008, 41675840, 48658760, 53810864, 56121760, 57174043, 67263580, 77854016, 97317520, 107621728, 112243520, 114348086, 134527160, 194635040, 215243456, 228696172, 269054320, 285870215, 389270080, 457392344, 538108640, 571740430, 914784688, 1076217280, 1143480860, 1829569376, 2286961720, 3659138752, 4573923440, 9147846880, 18295693760]

約数ペア:

[(1, 18295693760), (2, 9147846880), (4, 4573923440), (5, 3659138752), (8, 2286961720), (10, 1829569376), (16, 1143480860), (17, 1076217280), (20, 914784688), (32, 571740430), (34, 538108640), (40, 457392344), (47, 389270080), (64, 285870215), (68, 269054320), (80, 228696172), (85, 215243456), (94, 194635040), (136, 134527160), (160, 114348086), (163, 112243520), (170, 107621728), (188, 97317520), (235, 77854016), (272, 67263580), (320, 57174043), (326, 56121760), (340, 53810864), (376, 48658760), (439, 41675840), (470, 38927008), (544, 33631790), (652, 28060880), (680, 26905432), (752, 24329380), (799, 22898240), (815, 22448704), (878, 20837920), (940, 19463504), (1088, 16815895), (1304, 14030440), (1360, 13452716), (1504, 12164690), (1598, 11449120), (1630, 11224352), (1756, 10418960), (1880, 9731752), (2195, 8335168), (2608, 7015220), (2720, 6726358), (2771, 6602560), (3008, 6082345), (3196, 5724560), (3260, 5612176), (3512, 5209480), (3760, 4865876), (3995, 4579648), (4390, 4167584), (5216, 3507610), (5440, 3363179), (5542, 3301280), (6392, 2862280), (6520, 2806088), (7024, 2604740), (7463, 2451520), (7520, 2432938), (7661, 2388160), (7990, 2289824), (8780, 2083792), (10432, 1753805), (11084, 1650640), (12784, 1431140), (13040, 1403044), (13855, 1320512), (14048, 1302370), (14926, 1225760), (15040, 1216469), (15322, 1194080), (15980, 1144912), (17560, 1041896), (20633, 886720), (22168, 825320), (25568, 715570), (26080, 701522), (27710, 660256), (28096, 651185), (29852, 612880), (30644, 597040), (31960, 572456), (35120, 520948), (37315, 490304), (38305, 477632), (41266, 443360), (44336, 412660), (51136, 357785), (52160, 350761), (55420, 330128), (59704, 306440), (61288, 298520), (63920, 286228), (70240, 260474), (71557, 255680), (74630, 245152), (76610, 238816), (82532, 221680), (88672, 206330), (103165, 177344), (110840, 165064), (119408, 153220), (122576, 149260), (127840, 143114), (130237, 140480)]