18348520920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1218

約数の個数: 256

約数和(自身を含む): 59710348800

約数和(自身を除く): 41361827880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 157, 170, 177, 204, 236, 255, 295, 314, 340, 354, 408, 471, 472, 510, 590, 628, 680, 708, 785, 885, 942, 971, 1003, 1020, 1180, 1256, 1416, 1570, 1770, 1884, 1942, 2006, 2040, 2355, 2360, 2669, 2913, 3009, 3140, 3540, 3768, 3884, 4012, 4710, 4855, 5015, 5338, 5826, 6018, 6280, 7080, 7768, 8007, 8024, 9263, 9420, 9710, 10030, 10676, 11652, 12036, 13345, 14565, 15045, 16014, 16507, 18526, 18840, 19420, 20060, 21352, 23304, 24072, 26690, 27789, 29130, 30090, 32028, 33014, 37052, 38840, 40035, 40120, 46315, 49521, 53380, 55578, 57289, 58260, 60180, 64056, 66028, 74104, 80070, 82535, 92630, 99042, 106760, 111156, 114578, 116520, 120360, 132056, 138945, 152447, 157471, 160140, 165070, 171867, 185260, 198084, 222312, 229156, 247605, 277890, 286445, 304894, 314942, 320280, 330140, 343734, 370520, 396168, 457341, 458312, 472413, 495210, 555780, 572890, 609788, 629884, 660280, 687468, 762235, 787355, 859335, 914682, 944826, 973913, 990420, 1111560, 1145780, 1219576, 1259768, 1374936, 1524470, 1574710, 1718670, 1829364, 1889652, 1947826, 1980840, 2286705, 2291560, 2362065, 2591599, 2921739, 3048940, 3149420, 3437340, 3658728, 3779304, 3895652, 4573410, 4724130, 4869565, 5183198, 5843478, 6097880, 6298840, 6874680, 7774797, 7791304, 8994373, 9146820, 9448260, 9739130, 10366396, 11686956, 12957995, 14608695, 15549594, 17988746, 18293640, 18896520, 19478260, 20732792, 23373912, 25915990, 26983119, 29217390, 31099188, 35977492, 38873985, 38956520, 44971865, 51831980, 53966238, 58434780, 62198376, 71954984, 77747970, 89943730, 103663960, 107932476, 116869560, 134915595, 152904341, 155495940, 179887460, 215864952, 269831190, 305808682, 310991880, 359774920, 458713023, 539662380, 611617364, 764521705, 917426046, 1079324760, 1223234728, 1529043410, 1834852092, 2293565115, 3058086820, 3669704184, 4587130230, 6116173640, 9174260460, 18348520920]

約数ペア:

[(1, 18348520920), (2, 9174260460), (3, 6116173640), (4, 4587130230), (5, 3669704184), (6, 3058086820), (8, 2293565115), (10, 1834852092), (12, 1529043410), (15, 1223234728), (17, 1079324760), (20, 917426046), (24, 764521705), (30, 611617364), (34, 539662380), (40, 458713023), (51, 359774920), (59, 310991880), (60, 305808682), (68, 269831190), (85, 215864952), (102, 179887460), (118, 155495940), (120, 152904341), (136, 134915595), (157, 116869560), (170, 107932476), (177, 103663960), (204, 89943730), (236, 77747970), (255, 71954984), (295, 62198376), (314, 58434780), (340, 53966238), (354, 51831980), (408, 44971865), (471, 38956520), (472, 38873985), (510, 35977492), (590, 31099188), (628, 29217390), (680, 26983119), (708, 25915990), (785, 23373912), (885, 20732792), (942, 19478260), (971, 18896520), (1003, 18293640), (1020, 17988746), (1180, 15549594), (1256, 14608695), (1416, 12957995), (1570, 11686956), (1770, 10366396), (1884, 9739130), (1942, 9448260), (2006, 9146820), (2040, 8994373), (2355, 7791304), (2360, 7774797), (2669, 6874680), (2913, 6298840), (3009, 6097880), (3140, 5843478), (3540, 5183198), (3768, 4869565), (3884, 4724130), (4012, 4573410), (4710, 3895652), (4855, 3779304), (5015, 3658728), (5338, 3437340), (5826, 3149420), (6018, 3048940), (6280, 2921739), (7080, 2591599), (7768, 2362065), (8007, 2291560), (8024, 2286705), (9263, 1980840), (9420, 1947826), (9710, 1889652), (10030, 1829364), (10676, 1718670), (11652, 1574710), (12036, 1524470), (13345, 1374936), (14565, 1259768), (15045, 1219576), (16014, 1145780), (16507, 1111560), (18526, 990420), (18840, 973913), (19420, 944826), (20060, 914682), (21352, 859335), (23304, 787355), (24072, 762235), (26690, 687468), (27789, 660280), (29130, 629884), (30090, 609788), (32028, 572890), (33014, 555780), (37052, 495210), (38840, 472413), (40035, 458312), (40120, 457341), (46315, 396168), (49521, 370520), (53380, 343734), (55578, 330140), (57289, 320280), (58260, 314942), (60180, 304894), (64056, 286445), (66028, 277890), (74104, 247605), (80070, 229156), (82535, 222312), (92630, 198084), (99042, 185260), (106760, 171867), (111156, 165070), (114578, 160140), (116520, 157471), (120360, 152447), (132056, 138945)]