256281079200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{6469}}^1$

素因数の和:7480

約数の個数: 288

約数和(自身を含む): 884311525440

約数和(自身を除く): 628030446240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 971, 1020, 1200, 1275, 1360, 1632, 1700, 1942, 2040, 2400, 2550, 2720, 2913, 3400, 3884, 4080, 4855, 5100, 5826, 6469, 6800, 7768, 8160, 9710, 10200, 11652, 12938, 13600, 14565, 15536, 16507, 19407, 19420, 20400, 23304, 24275, 25876, 29130, 31072, 32345, 33014, 38814, 38840, 40800, 46608, 48550, 49521, 51752, 58260, 64690, 66028, 72825, 77628, 77680, 82535, 93216, 97035, 97100, 99042, 103504, 109973, 116520, 129380, 132056, 145650, 155256, 155360, 161725, 165070, 194070, 194200, 198084, 207008, 219946, 233040, 247605, 258760, 264112, 291300, 310512, 323450, 329919, 330140, 388140, 388400, 396168, 412675, 439892, 466080, 485175, 495210, 517520, 528224, 549865, 582600, 621024, 646900, 659838, 660280, 776280, 776800, 792336, 825350, 879784, 970350, 990420, 1035040, 1099730, 1165200, 1238025, 1293800, 1319676, 1320560, 1552560, 1584672, 1649595, 1650700, 1759568, 1940700, 1980840, 2199460, 2330400, 2476050, 2587600, 2639352, 2641120, 2749325, 3105120, 3299190, 3301400, 3519136, 3881400, 3961680, 4398920, 4952100, 5175200, 5278704, 5498650, 6281399, 6598380, 6602800, 7762800, 7923360, 8247975, 8797840, 9904200, 10557408, 10997300, 12562798, 13196760, 13205600, 15525600, 16495950, 17595680, 18844197, 19808400, 21994600, 25125596, 26393520, 31406995, 32991900, 37688394, 39616800, 43989200, 50251192, 52787040, 62813990, 65983800, 75376788, 87978400, 94220985, 100502384, 106783783, 125627980, 131967600, 150753576, 157034975, 188441970, 201004768, 213567566, 251255960, 263935200, 301507152, 314069950, 320351349, 376883940, 427135132, 471104925, 502511920, 533918915, 603014304, 628139900, 640702698, 753767880, 854270264, 942209850, 1005023840, 1067837830, 1256279800, 1281405396, 1507535760, 1601756745, 1708540528, 1884419700, 2135675660, 2512559600, 2562810792, 2669594575, 3015071520, 3203513490, 3417081056, 3768839400, 4271351320, 5025119200, 5125621584, 5339189150, 6407026980, 7537678800, 8008783725, 8542702640, 10251243168, 10678378300, 12814053960, 15075357600, 16017567450, 17085405280, 21356756600, 25628107920, 32035134900, 42713513200, 51256215840, 64070269800, 85427026400, 128140539600, 256281079200]

約数ペア:

[(1, 256281079200), (2, 128140539600), (3, 85427026400), (4, 64070269800), (5, 51256215840), (6, 42713513200), (8, 32035134900), (10, 25628107920), (12, 21356756600), (15, 17085405280), (16, 16017567450), (17, 15075357600), (20, 12814053960), (24, 10678378300), (25, 10251243168), (30, 8542702640), (32, 8008783725), (34, 7537678800), (40, 6407026980), (48, 5339189150), (50, 5125621584), (51, 5025119200), (60, 4271351320), (68, 3768839400), (75, 3417081056), (80, 3203513490), (85, 3015071520), (96, 2669594575), (100, 2562810792), (102, 2512559600), (120, 2135675660), (136, 1884419700), (150, 1708540528), (160, 1601756745), (170, 1507535760), (200, 1281405396), (204, 1256279800), (240, 1067837830), (255, 1005023840), (272, 942209850), (300, 854270264), (340, 753767880), (400, 640702698), (408, 628139900), (425, 603014304), (480, 533918915), (510, 502511920), (544, 471104925), (600, 427135132), (680, 376883940), (800, 320351349), (816, 314069950), (850, 301507152), (971, 263935200), (1020, 251255960), (1200, 213567566), (1275, 201004768), (1360, 188441970), (1632, 157034975), (1700, 150753576), (1942, 131967600), (2040, 125627980), (2400, 106783783), (2550, 100502384), (2720, 94220985), (2913, 87978400), (3400, 75376788), (3884, 65983800), (4080, 62813990), (4855, 52787040), (5100, 50251192), (5826, 43989200), (6469, 39616800), (6800, 37688394), (7768, 32991900), (8160, 31406995), (9710, 26393520), (10200, 25125596), (11652, 21994600), (12938, 19808400), (13600, 18844197), (14565, 17595680), (15536, 16495950), (16507, 15525600), (19407, 13205600), (19420, 13196760), (20400, 12562798), (23304, 10997300), (24275, 10557408), (25876, 9904200), (29130, 8797840), (31072, 8247975), (32345, 7923360), (33014, 7762800), (38814, 6602800), (38840, 6598380), (40800, 6281399), (46608, 5498650), (48550, 5278704), (49521, 5175200), (51752, 4952100), (58260, 4398920), (64690, 3961680), (66028, 3881400), (72825, 3519136), (77628, 3301400), (77680, 3299190), (82535, 3105120), (93216, 2749325), (97035, 2641120), (97100, 2639352), (99042, 2587600), (103504, 2476050), (109973, 2330400), (116520, 2199460), (129380, 1980840), (132056, 1940700), (145650, 1759568), (155256, 1650700), (155360, 1649595), (161725, 1584672), (165070, 1552560), (194070, 1320560), (194200, 1319676), (198084, 1293800), (207008, 1238025), (219946, 1165200), (233040, 1099730), (247605, 1035040), (258760, 990420), (264112, 970350), (291300, 879784), (310512, 825350), (323450, 792336), (329919, 776800), (330140, 776280), (388140, 660280), (388400, 659838), (396168, 646900), (412675, 621024), (439892, 582600), (466080, 549865), (485175, 528224), (495210, 517520)]