16557490320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{17321}}^1$

素因数の和:17913

約数の個数: 160

約数和(自身を含む): 58767310080

約数和(自身を除く): 42209819760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 569, 840, 1138, 1680, 1707, 2276, 2845, 3414, 3983, 4552, 5690, 6828, 7966, 8535, 9104, 11380, 11949, 13656, 15932, 17070, 17321, 19915, 22760, 23898, 27312, 31864, 34140, 34642, 39830, 45520, 47796, 51963, 59745, 63728, 68280, 69284, 79660, 86605, 95592, 103926, 119490, 121247, 136560, 138568, 159320, 173210, 191184, 207852, 238980, 242494, 259815, 277136, 318640, 346420, 363741, 415704, 477960, 484988, 519630, 606235, 692840, 727482, 831408, 955920, 969976, 1039260, 1212470, 1385680, 1454964, 1818705, 1939952, 2078520, 2424940, 2909928, 3637410, 4157040, 4849880, 5819856, 7274820, 9699760, 9855649, 14549640, 19711298, 29099280, 29566947, 39422596, 49278245, 59133894, 68989543, 78845192, 98556490, 118267788, 137979086, 147834735, 157690384, 197112980, 206968629, 236535576, 275958172, 295669470, 344947715, 394225960, 413937258, 473071152, 551916344, 591338940, 689895430, 788451920, 827874516, 1034843145, 1103832688, 1182677880, 1379790860, 1655749032, 2069686290, 2365355760, 2759581720, 3311498064, 4139372580, 5519163440, 8278745160, 16557490320]

約数ペア:

[(1, 16557490320), (2, 8278745160), (3, 5519163440), (4, 4139372580), (5, 3311498064), (6, 2759581720), (7, 2365355760), (8, 2069686290), (10, 1655749032), (12, 1379790860), (14, 1182677880), (15, 1103832688), (16, 1034843145), (20, 827874516), (21, 788451920), (24, 689895430), (28, 591338940), (30, 551916344), (35, 473071152), (40, 413937258), (42, 394225960), (48, 344947715), (56, 295669470), (60, 275958172), (70, 236535576), (80, 206968629), (84, 197112980), (105, 157690384), (112, 147834735), (120, 137979086), (140, 118267788), (168, 98556490), (210, 78845192), (240, 68989543), (280, 59133894), (336, 49278245), (420, 39422596), (560, 29566947), (569, 29099280), (840, 19711298), (1138, 14549640), (1680, 9855649), (1707, 9699760), (2276, 7274820), (2845, 5819856), (3414, 4849880), (3983, 4157040), (4552, 3637410), (5690, 2909928), (6828, 2424940), (7966, 2078520), (8535, 1939952), (9104, 1818705), (11380, 1454964), (11949, 1385680), (13656, 1212470), (15932, 1039260), (17070, 969976), (17321, 955920), (19915, 831408), (22760, 727482), (23898, 692840), (27312, 606235), (31864, 519630), (34140, 484988), (34642, 477960), (39830, 415704), (45520, 363741), (47796, 346420), (51963, 318640), (59745, 277136), (63728, 259815), (68280, 242494), (69284, 238980), (79660, 207852), (86605, 191184), (95592, 173210), (103926, 159320), (119490, 138568), (121247, 136560)]