236467280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 678170880

約数和(自身を除く): 441703600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 59, 68, 70, 80, 85, 112, 118, 119, 136, 140, 170, 236, 238, 272, 280, 295, 340, 413, 421, 472, 476, 560, 590, 595, 680, 826, 842, 944, 952, 1003, 1180, 1190, 1360, 1652, 1684, 1904, 2006, 2065, 2105, 2360, 2380, 2947, 3304, 3368, 4012, 4130, 4210, 4720, 4760, 5015, 5894, 6608, 6736, 7021, 7157, 8024, 8260, 8420, 9520, 10030, 11788, 14042, 14314, 14735, 16048, 16520, 16840, 20060, 23576, 24839, 28084, 28628, 29470, 33040, 33680, 35105, 35785, 40120, 47152, 49678, 50099, 56168, 57256, 58940, 70210, 71570, 80240, 99356, 100198, 112336, 114512, 117880, 124195, 140420, 143140, 173873, 198712, 200396, 235760, 248390, 250495, 280840, 286280, 347746, 397424, 400792, 422263, 496780, 500990, 561680, 572560, 695492, 801584, 844526, 869365, 993560, 1001980, 1390984, 1689052, 1738730, 1987120, 2003960, 2111315, 2781968, 2955841, 3378104, 3477460, 4007920, 4222630, 5911682, 6756208, 6954920, 8445260, 11823364, 13909840, 14779205, 16890520, 23646728, 29558410, 33781040, 47293456, 59116820, 118233640, 236467280]

約数ペア:

[(1, 236467280), (2, 118233640), (4, 59116820), (5, 47293456), (7, 33781040), (8, 29558410), (10, 23646728), (14, 16890520), (16, 14779205), (17, 13909840), (20, 11823364), (28, 8445260), (34, 6954920), (35, 6756208), (40, 5911682), (56, 4222630), (59, 4007920), (68, 3477460), (70, 3378104), (80, 2955841), (85, 2781968), (112, 2111315), (118, 2003960), (119, 1987120), (136, 1738730), (140, 1689052), (170, 1390984), (236, 1001980), (238, 993560), (272, 869365), (280, 844526), (295, 801584), (340, 695492), (413, 572560), (421, 561680), (472, 500990), (476, 496780), (560, 422263), (590, 400792), (595, 397424), (680, 347746), (826, 286280), (842, 280840), (944, 250495), (952, 248390), (1003, 235760), (1180, 200396), (1190, 198712), (1360, 173873), (1652, 143140), (1684, 140420), (1904, 124195), (2006, 117880), (2065, 114512), (2105, 112336), (2360, 100198), (2380, 99356), (2947, 80240), (3304, 71570), (3368, 70210), (4012, 58940), (4130, 57256), (4210, 56168), (4720, 50099), (4760, 49678), (5015, 47152), (5894, 40120), (6608, 35785), (6736, 35105), (7021, 33680), (7157, 33040), (8024, 29470), (8260, 28628), (8420, 28084), (9520, 24839), (10030, 23576), (11788, 20060), (14042, 16840), (14314, 16520), (14735, 16048)]