17938904760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{790957}}^1$

素因数の和:790987

約数の個数: 160

約数和(自身を含む): 68908260960

約数和(自身を除く): 50969356200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 790957, 1581914, 2372871, 3163828, 3954785, 4745742, 5536699, 6327656, 7118613, 7909570, 9491484, 11073398, 11864355, 14237226, 15819140, 16610097, 18982968, 21355839, 22146796, 23728710, 27683495, 28474452, 31638280, 33220194, 35593065, 42711678, 44293592, 47457420, 49830291, 55366990, 56948904, 64067517, 66440388, 71186130, 83050485, 85423356, 94914840, 99660582, 106779195, 110733980, 128135034, 132880776, 142372260, 149490873, 166100970, 170846712, 199321164, 213558390, 221467960, 249151455, 256270068, 284744520, 298981746, 320337585, 332201940, 398642328, 427116780, 448472619, 498302910, 512540136, 597963492, 640675170, 664403880, 747454365, 854233560, 896945238, 996605820, 1195926984, 1281350340, 1494908730, 1793890476, 1993211640, 2242363095, 2562700680, 2989817460, 3587780952, 4484726190, 5979634920, 8969452380, 17938904760]

約数ペア:

[(1, 17938904760), (2, 8969452380), (3, 5979634920), (4, 4484726190), (5, 3587780952), (6, 2989817460), (7, 2562700680), (8, 2242363095), (9, 1993211640), (10, 1793890476), (12, 1494908730), (14, 1281350340), (15, 1195926984), (18, 996605820), (20, 896945238), (21, 854233560), (24, 747454365), (27, 664403880), (28, 640675170), (30, 597963492), (35, 512540136), (36, 498302910), (40, 448472619), (42, 427116780), (45, 398642328), (54, 332201940), (56, 320337585), (60, 298981746), (63, 284744520), (70, 256270068), (72, 249151455), (81, 221467960), (84, 213558390), (90, 199321164), (105, 170846712), (108, 166100970), (120, 149490873), (126, 142372260), (135, 132880776), (140, 128135034), (162, 110733980), (168, 106779195), (180, 99660582), (189, 94914840), (210, 85423356), (216, 83050485), (252, 71186130), (270, 66440388), (280, 64067517), (315, 56948904), (324, 55366990), (360, 49830291), (378, 47457420), (405, 44293592), (420, 42711678), (504, 35593065), (540, 33220194), (567, 31638280), (630, 28474452), (648, 27683495), (756, 23728710), (810, 22146796), (840, 21355839), (945, 18982968), (1080, 16610097), (1134, 15819140), (1260, 14237226), (1512, 11864355), (1620, 11073398), (1890, 9491484), (2268, 7909570), (2520, 7118613), (2835, 6327656), (3240, 5536699), (3780, 4745742), (4536, 3954785), (5670, 3163828), (7560, 2372871), (11340, 1581914), (22680, 790957)]