1897757189520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{317729}}^1$

素因数の和:318393

約数の個数: 160

約数和(自身を含む): 6036483640320

約数和(自身を除く): 4138726450800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 607, 615, 656, 820, 984, 1214, 1230, 1640, 1821, 1968, 2428, 2460, 3035, 3280, 3642, 4856, 4920, 6070, 7284, 9105, 9712, 9840, 12140, 14568, 18210, 24280, 24887, 29136, 36420, 48560, 49774, 72840, 74661, 99548, 124435, 145680, 149322, 199096, 248870, 298644, 317729, 373305, 398192, 497740, 597288, 635458, 746610, 953187, 995480, 1194576, 1270916, 1493220, 1588645, 1906374, 1990960, 2541832, 2986440, 3177290, 3812748, 4765935, 5083664, 5972880, 6354580, 7625496, 9531870, 12709160, 13026889, 15250992, 19063740, 25418320, 26053778, 38127480, 39080667, 52107556, 65134445, 76254960, 78161334, 104215112, 130268890, 156322668, 192861503, 195403335, 208430224, 260537780, 312645336, 385723006, 390806670, 521075560, 578584509, 625290672, 771446012, 781613340, 964307515, 1042151120, 1157169018, 1542892024, 1563226680, 1928615030, 2314338036, 2892922545, 3085784048, 3126453360, 3857230060, 4628676072, 5785845090, 7714460120, 7907321623, 9257352144, 11571690180, 15428920240, 15814643246, 23143380360, 23721964869, 31629286492, 39536608115, 46286760720, 47443929738, 63258572984, 79073216230, 94887859476, 118609824345, 126517145968, 158146432460, 189775718952, 237219648690, 316292864920, 379551437904, 474439297380, 632585729840, 948878594760, 1897757189520]

約数ペア:

[(1, 1897757189520), (2, 948878594760), (3, 632585729840), (4, 474439297380), (5, 379551437904), (6, 316292864920), (8, 237219648690), (10, 189775718952), (12, 158146432460), (15, 126517145968), (16, 118609824345), (20, 94887859476), (24, 79073216230), (30, 63258572984), (40, 47443929738), (41, 46286760720), (48, 39536608115), (60, 31629286492), (80, 23721964869), (82, 23143380360), (120, 15814643246), (123, 15428920240), (164, 11571690180), (205, 9257352144), (240, 7907321623), (246, 7714460120), (328, 5785845090), (410, 4628676072), (492, 3857230060), (607, 3126453360), (615, 3085784048), (656, 2892922545), (820, 2314338036), (984, 1928615030), (1214, 1563226680), (1230, 1542892024), (1640, 1157169018), (1821, 1042151120), (1968, 964307515), (2428, 781613340), (2460, 771446012), (3035, 625290672), (3280, 578584509), (3642, 521075560), (4856, 390806670), (4920, 385723006), (6070, 312645336), (7284, 260537780), (9105, 208430224), (9712, 195403335), (9840, 192861503), (12140, 156322668), (14568, 130268890), (18210, 104215112), (24280, 78161334), (24887, 76254960), (29136, 65134445), (36420, 52107556), (48560, 39080667), (49774, 38127480), (72840, 26053778), (74661, 25418320), (99548, 19063740), (124435, 15250992), (145680, 13026889), (149322, 12709160), (199096, 9531870), (248870, 7625496), (298644, 6354580), (317729, 5972880), (373305, 5083664), (398192, 4765935), (497740, 3812748), (597288, 3177290), (635458, 2986440), (746610, 2541832), (953187, 1990960), (995480, 1906374), (1194576, 1588645), (1270916, 1493220)]